| Designation | RR-C-121 |
| Status | Canceled |
| Last Update | 2018-05-25 |
| Last Document Update | 1944-07-13 |
| Publisher | Defense Standardization Program Office |
| FSG-72 |
| FSC-7240 |
| Document Category |
| Federal Specification |
| Service | Organization | Code |
|---|---|---|
| Lead Standardization Activity | U.S. Army Combat Capabilities Development Command Soldier Center | GL |
| Preparing Activity | U.S. Army Combat Capabilities Development Command Soldier Center | GL |
| Air Force | Air Force Life Cycle Management Center - Packaging Technology and Engineering | 69 |
| Army | U.S. Army Combat Capabilities Development Command Soldier Center | GL |