History: Below is a listing of the Revisions and Changes made to this UFGS.
| KEY | PREPARING ACTIVITY (PA) | A Army | N Navy | F Air Force | S NASA [ARCHIVED] |
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion |
| Release | PA | Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|
| Aug-2024 | N | May-2022 | C | 2 | In response to CCR 13457, added requirement for Type 19 and 23 C-clamps |
| Feb-2024 | N | May-2022 | C | 1 | Added NAVFAC only specifier note under PIPE AND FITTINGS paragraph (2.2) |
| Aug-2023 | N | May-2022 | C | 1 | Administrative Change: Preparing Activity changed from NASA to NAVFAC. |
| May-2022 | N | May-2022 | R | Revision: Update technical requirements, references format, and incorporate the following CCRs: 7186, 7266, 7343, 8631, 8858, 9386, 9765, 10198, 10295, 10931, 11252, 11341, 11342, 11343, 11344, 11486 | |
| Feb-2014 | N | Feb-2014 | R | Tri Annual Database Maintenance (TADM) completed | |
| Feb-2009 | N | Feb-2009 | R | Section References (SRF) update | |
| Aug-2008 | N | Aug-2008 | N | Renumbered; Superseding UFGS 23 05 00.00 40 Common Work Results for HVAC; Revised throughout |
