| Designation | MIL-T-21668 |
| Status | Canceled |
| Last Update | 2018-05-26 |
| Last Document Update | 1970-03-25 |
| Publisher | Defense Standardization Program Office |
| FSG-66 |
| FSC-6625 |
| Document Category |
| Detail Specification |
| Service | Organization | Code |
|---|---|---|
| Lead Standardization Activity | Combat Capabilities Development Command, Aviation and Missile Center | MI |
| Preparing Activity | Naval Surface Warfare Center Indian Head Division (NSWC IHD) | OS |
| Navy | Naval Surface Warfare Center Indian Head Division (NSWC IHD) | OS |