| Designation | TT-V-121 |
| Status | Canceled |
| Last Update | 2018-05-25 |
| Last Document Update | 1997-04-14 |
| Publisher | Defense Standardization Program Office |
| FSG-80 |
| FSC-8010 |
| Document Category |
| Federal Specification |
| Version | Date | Distribution Statement | Access | Pages |
|---|---|---|---|---|
| Revision H Notice 1 - Cancellation | 1997-04-14 | A | Public | 1 |
| Revision H | 1978-01-05 | A | Public | 8 |
| Service | Organization | Code |
|---|---|---|
| Lead Standardization Activity | Naval Air Systems Command | AS |
| Preparing Activity | Combat Capabilities Development Command, Aviation and Missile Center | AV |
| Air Force | Air Force Life Cycle Management Center - Item Reduction Support | 99 |
| Army | Combat Capabilities Development Command, Aviation and Missile Center | AV |