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-2021 | A | May-2020 | C | 1 | Incorporated CCRs and corrected formatting errors. |
| May-2020 | A | May-2020 | N | Superseding UFGS 26 36 00.00 10 AUTOMATIC TRANSFER SWITCHES AND BY-PASS/ISOLATION SWITCH and UFGS 26 36 23.00 20 AUTOMATIC TRANSFER SWITCHES. |
