| Designation | O-P-921 |
| Status | Canceled |
| Last Update | 2018-05-25 |
| Last Document Update | 1991-11-04 |
| Publisher | Defense Standardization Program Office |
| FSG-68 |
| FSC-6840 |
| Document Category |
| Federal Specification |
| Version | Date | Distribution Statement | Access | Pages |
|---|---|---|---|---|
| Revision C Notice 1 - Cancellation | 1991-11-04 | A | Public | 1 |
| Revision C | 1963-05-20 | A | Public | 6 |
| Service | Organization | Code |
|---|---|---|
| Lead Standardization Activity | DLA Aviation - Richmond | GS |
| Preparing Activity | Edgewood Chemical Biological Center (ECBC) | EA |
| Air Force | Air Force Petroleum Office (AFPET/PTP) | 68 |
| Army | Edgewood Chemical Biological Center (ECBC) | EA |
| Navy | Naval Sea Systems Command (Ship Systems) | SH |