| Designation | ZZ-H-521 |
| Status | Canceled |
| Last Update | 2018-05-25 |
| Last Document Update | 2001-08-16 |
| Publisher | Defense Standardization Program Office |
| FSG-47 |
| FSC-4720 |
| Document Category |
| Federal Specification |
| Version | Date | Distribution Statement | Access | Pages |
|---|---|---|---|---|
| Revision F Notice 1 - Cancellation | 2001-08-16 | A | Public | 1 |
| Revision F | 1993-05-28 | A | Public | 14 |
| Service | Organization | Code |
|---|---|---|
| Lead Standardization Activity | DLA Land and Maritime | CC |
| Preparing Activity | DLA Land and Maritime | CC |
| Air Force | Air Force Life Cycle Management Center - Item Reduction Support | 99 |
| Army | US Army Combat Capabilities Development Command, C5ISR Center | CR4 |
| Navy | Naval Facilities Engineering Command | YD |