Status
Retired / Superseded
Publish Date
Archived / Rescinded Date
Change Notice
<p>Superseded by UFGS-27 51 23 INTERCOMMUNICATION SYSTEM</p>
Legacy Title Key
UFGS 27 21 00.00 20 Intercommunication System
Spec. Division
27 - Communications
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 |
|---|---|---|---|---|---|
| Nov-2021 | N | Apr-2006 | D |
Superseded by UFGS-27 51 23 INTERCOMMUNICATION SYSTEM. |
|
| Apr-2006 | N | Apr-2006 | R |
To conform with CSI MasterFormat, replacing without change UFGS-16822N (August 2003) |
Comments
Superseded by UFGS-27 51 23
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:32
Superseded by UFGS-27 51 23 INTERCOMMUNICATION SYSTEM.
Note: The last published PDF version of this Section is available in the previous release in the <a href="https://www.wbdg.org/ffc/dod/unified-facilities-guide-specifications-uf… Archives</a>.
To conform with CSI
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:32
To conform with CSI MasterFormat, replacing without change UFGS-16822N (August 2003)