| Designation | MIL-R-21242 |
| Status | Canceled |
| Last Update | 2018-05-26 |
| Last Document Update | 1958-06-27 |
| Publisher | Defense Standardization Program Office |
| FSG-58 |
| FSC-5820 |
| Document Category |
| Detail Specification |
| Service | Organization | Code |
|---|---|---|
| Lead Standardization Activity | US Army Combat Capabilities Development Command, C5ISR Center | CR |
| Preparing Activity | Naval Sea Systems Command (Ship Systems) | SH |