UFGS Changes and Revisions 
Related Materials: Policy on UFGS Changes and Revisions
Below is a listing of the Revisions and Changes made to UFGS Sections for each quarterly release.
To view a list for a specific UFGS Release, select the UFGS release date from the 'Release' drop-down and click 'Apply'.
To view a list of all the revisions and changes made to a specific UFGS Section, select 'Any' from the "Release' drop down, type the Section number into the Search bar and select the Section to view, then click 'Apply'.
After clicking 'Apply', you can PRINT REPORT, which will include the nature of the change/revision.
To view the complete detailed history of all the revisions and changes made to a UFGS Section, click on the Section title.
| KEY | PREPARING ACTIVITY (PA) | A Army | N Navy | F Air Force | S NASA |
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion |
| Release | PA |
UFGS Section |
Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|---|
| Aug-2021 | N | UFGS 33 71 02 Underground Electrical Distribution | Aug-2021 | R | Complete review. Revised to incorporate CCRs. | |
| Feb-2014 | N | UFGS 33 71 02.00 20 Underground Electrical Distribution | Aug-2008 | D | Superseded by UFGS 33 71 02 Underground Electrical Distribution through unification Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2012 | N | UFGS 33 71 02.00 20 Underground Electrical Distribution | Aug-2008 | C | 1 | Modified subpart 1.4.2 |
| Aug-2008 | N | UFGS 33 71 02.00 20 Underground Electrical Distribution | Aug-2008 | R | Changed Transmission and Distribution to Electrical Distribution and corrected URL for graphics | |
| Jan-2007 | N | UFGS 33 71 02.00 20 Underground Electrical Distribution | Jan-2007 | R | New graphics | |
| Feb-2007 | N | UFGS 33 71 02.00 20 Underground Electrical Distribution | Feb-2007 | R | INTERIM RELEASE: Added requirement for immersible piping | |
| Jul-2006 | N | UFGS 33 71 02.00 20 Underground Electrical Distribution | Jul-2006 | R | Title changed from UNDERGROUND TRANSMISSION AND DISTRIBUTION; Added regional requirements | |
| Aug-2008 | S | UFGS 33 71 39.13 40 Overhead High-Voltage Wiring | Jan-2007 | D | Redundant to UFGS 33 71 01 Overhead Transmission and Distribution (Preparing Activity NAVFAC) | |
| Jan-2007 | S | UFGS 33 71 39.13 40 Overhead High-Voltage Wiring | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 33 71 39.13 40 Overhead High-Voltage Wiring | Jun-2006 | R | Section References (SRF) updated | |
| Apr-2007 | S | UFGS 33 71 49 23.40 Underground Medium Voltage Wiring | Jan-2007 | D | Superseded by UFGS 33 71 02.00 20 Underground Electrical Distribution Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jan-2007 | S | UFGS 33 71 49 23.40 Underground Medium Voltage Wiring | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 33 71 49 23.40 Underground Medium Voltage Wiring | Jun-2006 | R | Title changed from MEDIUM VOLTAGE UNDERGROUND POWER DISTRIBUTION; Section References (SRF) updated | |
| Nov-2014 | S | UFGS 33 73 00.00 40 Utility Transformers | Nov-2014 | R | Tri-Annual Database Maintenance (TADM) completed. | |
| Aug-2008 | S | UFGS 33 73 00.00 40 Utility Transformers | Aug-2008 | R | Minor Edits | |
| Nov-2008 | S | UFGS 33 73 00.00 40 Utility Transformers | Nov-2008 | R | Revised throughout towards unification | |
| Jul-2007 | S | UFGS 33 73 00.00 40 Utility Transformers | Jul-2007 | R | Section References (SRF) update | |
| Jan-2007 | S | UFGS 33 73 00.00 40 Utility Transformers | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 33 73 00.00 40 Utility Transformers | Jun-2006 | R | Title changed from STATION CLASS POWER TRANSFORMERS; Reference and Section References (SRF) updated | |
| May-2019 | S | UFGS 33 73 00.00 40 Utility Transformers | May-2019 | R | Tri-Annual Database Maintenance (TADM) which consists of updating of Section Format, imperative language and formatting review, and verification of all reports and spelling. | |
| Nov-2014 | S | UFGS 33 75 00.00 40 Switchgear and Protection Devices | Nov-2014 | R | Tri-Annual Database Maintenance (TADM) completed. | |
| Aug-2008 | S | UFGS 33 75 00.00 40 Switchgear and Protection Devices | Aug-2008 | R | Minor Edits; Title changed from High-Voltage Switchgear and Protection Devices | |
| Nov-2008 | S | UFGS 33 75 00.00 40 Switchgear and Protection Devices | Nov-2008 | R | Revised throughout towards unification | |
| Jul-2007 | S | UFGS 33 75 00.00 40 Switchgear and Protection Devices | Jul-2007 | R | Section References (SRF) update | |
| Apr-2007 | S | UFGS 33 75 00.00 40 Switchgear and Protection Devices | Apr-2007 | R | Section References (SRF) update | |
| Jan-2007 | S | UFGS 33 75 00.00 40 Switchgear and Protection Devices | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 33 75 00.00 40 Switchgear and Protection Devices | Jun-2006 | R | Title changed from SWITCHGEAR ASSEMBLIES; Reference and Section References (SRF) updated | |
| May-2023 | S | UFGS 33 75 00.00 40 Switchgear and Protection Devices | Nov-2014 | D | Archived. No longer used. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Apr-2008 | S | UFGS 33 75 13.00 40 Air High-Voltage Circuit Breaker | Jan-2007 | D | Redundant to UFGS 33 71 01 Overhead Transmission and Distribution Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jan-2007 | S | UFGS 33 75 13.00 40 Air High-Voltage Circuit Breaker | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 33 75 13.00 40 Air High-Voltage Circuit Breaker | Jun-2006 | R | Title changed from LOAD-BREAK SWITCHES; Reference and Section References (SRF) updated | |
| Apr-2008 | S | UFGS 33 77 13.00 40 Air Medium-Voltage Circuit Breaker | Jan-2007 | D | Redundant to UFGS 33 71 01 Overhead Transmission and Distribution Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jan-2007 | S | UFGS 33 77 13.00 40 Air Medium-Voltage Circuit Breaker | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 33 77 13.00 40 Air Medium-Voltage Circuit Breaker | Jun-2006 | R | Title changed from MEDIUM-VOLTAGE AIR-BREAK DISCONNECT SWITCHES; Section References (SRF) updated | |
| Aug-2016 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Aug-2016 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Aug-2010 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Aug-2010 | R | Standard tailoring for RCBEA incorporated; other minor revisions throughout | |
| Aug-2013 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Aug-2013 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Aug-2008 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Aug-2008 | R | Minor Edits; Title changed from Gas Medium-Voltage Circuit Breaker | |
| Nov-2008 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Nov-2008 | R | Revised throughout towards unification | |
| Jul-2007 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Jul-2007 | R | Reference and Section References (SRF) update | |
| Jan-2007 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Jun-2006 | R | Title changed from LOAD BREAK SF6 GAS SWITCHES; Reference and Section References (SRF) updated | |
| Aug-2019 | S | UFGS 33 77 19.00 40 Medium-Voltage Switch | Aug-2019 | R | Tri-Annual Database Maintenance (TADM) which consists of updating of Section Format, imperative language and formatting review, and verification of all reports and spelling; title changed from Medium-Voltage Gas Switch to Medium Voltage Switch. | |
| Apr-2008 | S | UFGS 33 77 36 Medium-Voltage Utility Fuses | Apr-2008 | N | Superseding UFGS 33 77 36.00 40 with no title change | |
| Aug-2008 | S | UFGS 33 77 36 Medium-Voltage Utility Fuses | Apr-2008 | D | Renumbered/ Superseded by UFGS 33 77 36.00 40 with same title | |
| May-2017 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | May-2017 | R | Tri-Annual Database Maintenance (TADM) completed | |
| May-2010 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | May-2010 | R | Submittal article configuration compliance; revised article 2.1; other minor revisions throughout | |
| Apr-2008 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | Jan-2007 | D | Renumbered/superseded by UFGS 33 77 36 with same title Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2014 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | May-2014 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Aug-2008 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | Aug-2008 | N | Section reinstated and renumbered; Superseding UFGS 33 77 36 with same title | |
| Nov-2008 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | Nov-2008 | R | Revised throughout towards unification | |
| Jan-2007 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | Jun-2006 | R | Title changed from MEDIUM VOLTAGE FUSES; Reference and Section References (SRF) updated | |
| Aug-2023 | S | UFGS 33 77 36.00 40 Medium-Voltage Utility Fuses | Aug-2023 | R | Complete life cycle review. Update technical requirements, references, formatting. | |
| Nov-2014 | N | UFGS 33 81 27 Pier Telephone Distribution Systems | Apr-2006 | D | Out of date, rarely used, can't keep up with technology changes. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Apr-2006 | N | UFGS 33 82 00 Telecommunications Outside Plant (OSP) | Apr-2006 | R | To conform with CSI MasterFormat, replacing without change UFGS-16711 (August 2004) | |
| Aug-2009 | A | UFGS 33 82 01 Intercommunication System | Aug-2009 | R | Revised SD-10 Operation and Maintenance Data | |
| Apr-2008 | A | UFGS 33 82 01 Intercommunication System | Apr-2008 | R | Compliance with CSI SectionFormat | |
| May-2011 | A | UFGS 33 82 01 Intercommunication System | Aug-2009 | D | Superseded without revision by UFGS 27 51 23.10 Intercommunication System to comply with MasterFormat 2010. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Oct-2007 | A | UFGS 33 82 01 Intercommunication System | Oct-2007 | R | Revised metrication | |
| Nov-2013 | A | UFGS 33 82 33.00 10 Coaxial Cable Data Transmission System | Apr-2006 | D | Superseded by UFGS 27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Apr-2008 | A | UFGS 34 11 00 Railroad Track and Accessories | Apr-2008 | R | Compliance with CSI SectionFormat | |
| Jan-2007 | S | UFGS 34 11 00 Railroad Track and Accessories | Jan-2007 | R | Implement AASHTO requirements | |
| Aug-2018 | N | UFGS 34 11 19.00 20 Welding Crane and Railroad Rail - Thermite Method | Aug-2018 | R | This specification was updated and revised to current industry best practices, standards, guidelines, codes, and specifications. | |
| Feb-2009 | A | UFGS 34 41 26.00 10 Access Control Point Control System | Feb-2009 | R | Technical update throughout | |
| Apr-2008 | A | UFGS 34 41 26.00 10 Access Control Point Control System | Apr-2008 | R | Compliance with CSI SectionFormat | |
| Jan-2007 | A | UFGS 34 41 26.00 10 Access Control Point Control System | Jan-2007 | N | New section | |
| Feb-2020 | A | UFGS 34 41 26.00 10 Access Control Point Control System | Feb-2009 | D | Section is no longer required. Superseded by UFGS 34 71 13.19 CRASH RATED ACTIVE VEHICLE BARRIERS AND CONTROLS. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2010 | N | UFGS 34 43 00.00 20 Airfield Lighting | Feb-2010 | R | Section References (SRF) update | |
| Aug-2008 | N | UFGS 34 43 00.00 20 Airfield Lighting | Aug-2008 | R | Deleted reference to L-16303 and Note; changed Transmission Distribution to Electrical Distribution; added Part 3.12 | |
| Feb-2019 | N | UFGS 34 43 00.00 20 Airfield Lighting | Feb-2010 | D | Superseded by Army Section 26 56 20 AIRFIELD AND HELIPORT LIGHTING AND VISUAL NAVIGATION AIDS. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2017 | A | UFGS 34 71 13.16 Vehicle Crash Barriers | Feb-2015 | C | 1 | In response to CCR 4568, updated references and incorporated minor changes. |
| Feb-2015 | A | UFGS 34 71 13.16 Vehicle Crash Barriers | Feb-2015 | N | New UFGS section. | |
| Apr-2008 | A | UFGS 34 71 13.19 Crash Rated Active Vehicle Barriers and Controls | Apr-2008 | R | Compliance with CSI SectionFormat | |
| Feb-2020 | A | UFGS 34 71 13.19 Crash Rated Active Vehicle Barriers and Controls | Feb-2020 | R | Complete review and update including section title change from ACTIVE VEHICLE BARRIERS to CRASH RATED ACTIVE VEHICLE BARRIERS AND CONTROLS. Superseding UFGS 34 41 26.00 10 ACCESS CONTROL POINT CONTROL SYSTEM. | |
| Feb-2022 | A | UFGS 34 71 13.19 Crash Rated Active Vehicle Barriers and Controls | Feb-2020 | D | Superseded by UFGS 34 75 13.13 CRASH RATED ACTIVE VEHICLE BARRIERS AND CONTROLS. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2014 | A | UFGS 34 73 13 Aircraft Tiedowns | Apr-2008 | C | 1 | Revised paragraphs as noted in CCR 1569. |
| Apr-2008 | A | UFGS 34 73 13 Aircraft Tiedowns | Apr-2008 | R | Compliance with CSI SectionFormat | |
| Nov-2019 | A | UFGS 34 73 13 Aircraft Tiedowns | Nov-2019 | R | Complete review and update to meet MF2016 and UFC 1-300-02 including section title change from MOORING AND GROUNDING POINTS FOR AIRCRAFT to AIRCRAFT TIEDOWNS. | |
| Nov-2019 | A | UFGS 34 73 16 Airfield Grounding | Nov-2019 | N | Complete review and update to meet MF2016 and UFC 1-300-02. Superseding UFGS 34 73 13 MOORING AND GROUNDING POINTS FOR AIRCRAFT. | |
| Feb-2022 | A | UFGS 34 75 13.13 Crash Rated Active Vehicle Barriers And Controls | Feb-2022 | N | Superseding UFGS 34 71 13.19 CRASH RATED ACTIVE VEHICLE BARRIERS AND CONTROLS. | |
| Nov-2014 | A | UFGS 35 01 41.00 10 Electromechanical Operating Machinery for Locks and Dams | Nov-2014 | R | Revised section to include requirements for locks and dams. | |
| Apr-2008 | A | UFGS 35 01 41.00 10 Electromechanical Operating Machinery for Locks and Dams | Apr-2008 | R | Compliance with CSI SectionFormat | |
| Aug-2020 | A | UFGS 35 01 41.00 10 Electromechanical Operating Machinery for Locks and Dams | Aug-2020 | R | Complete review and update. | |
| Feb-2022 | A | UFGS 35 01 41.00 10 Electromechanical Operating Machinery for Locks and Dams | Aug-2020 | C | 1 | Incorporated CCR 10582. |
| Aug-2022 | A | UFGS 35 01 41.00 10 Electromechanical Operating Machinery for Locks and Dams | Aug-2020 | C | 2 | Incorporated various CCRs. |
| May-2023 | A | UFGS 35 01 41.00 10 Electromechanical Operating Machinery for Locks and Dams | Aug-2020 | C | 3 | Incorporated CCR 13056 |
| Feb-2015 | A | UFGS 35 01 42.00 10 Vertical Gate Lift Systems | Apr-2008 | D | Superseded by UFGS 35 01 41.00 10 ELECTROMECHANICAL OPERATING MACHINERY FOR LOCKS AND DAMS. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Apr-2008 | A | UFGS 35 01 42.00 10 Vertical Gate Lift Systems | Apr-2008 | R | Compliance with CSI SectionFormat | |
| Apr-2008 | A | UFGS 35 01 43 Wire Rope for Gate Operating Devices | Apr-2008 | R | Compliance with CSI SectionFormat | |
| May-2014 | A | UFGS 35 01 43 Wire Rope for Gate Operating Devices | Apr-2008 | D | In combination with a major revision, section number changed for compliance with MasterFormat. Superseded by UFGS 35 01 70.13 Wire Rope for Gate Operating Devices. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2014 | A | UFGS 35 01 70.13 Wire Rope for Gate Operating Devices | May-2014 | C | 1 | Made minor editorial corrections |
| May-2014 | A | UFGS 35 01 70.13 Wire Rope for Gate Operating Devices | May-2014 | N | Major revision of and superseding UFGS 35 01 43 Wire Rope for Gate Operating Devices | |
| May-2021 | A | UFGS 35 01 70.13 Wire Rope for Gate Operating Devices | May-2021 | R | Complete review and update. | |
| May-2014 | A | UFGS 35 05 40.14 10 Hydraulic Power Systems for Civil Works Structures | May-2014 | N | Major revision of and superseding UFGS 41 24 27.00 10 Hydraulic Power Systems for Civil Works Structures | |
| Nov-2018 | A | UFGS 35 05 40.14 10 Hydraulic Power Systems for Civil Works Structures | Nov-2018 | R | Complete review and update. | |
| Aug-2020 | A | UFGS 35 05 40.14 10 Hydraulic Power Systems for Civil Works Structures | Aug-2020 | R | Complete review and update. | |
| Nov-2023 | A | UFGS 35 05 40.14 10 Hydraulic Power Systems for Civil Works Structures | Nov-2023 | R | Superseding UFGS-41 24 26 HYDRAULIC POWER SYSTEMS. Complete review and update. | |
| May-2018 | A | UFGS 35 05 40.17 Self-Lubricated Materials, Fabrication, Handling, and Assembly | May-2014 | C | 1 | Incorporated changes in response to CCR 4572. |
| May-2014 | A | UFGS 35 05 40.17 Self-Lubricated Materials, Fabrication, Handling, and Assembly | May-2014 | N | New UFGS section |
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