Basic Information:
| Item Name: | RING |
| NSN: | 1005 - 00 - 515 - 3072, 1005005153072 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 005153072 |
Manufacturer Part Numbers:
| Part Number: | SP-79 |
| Manufacturer: | GUN PARTS CORPORATION |
| NCAGE: | 0CYY4 |
| Part Number: | 5-36 |
| Manufacturer: | STEEN ARMAMENT RESEARCH CO INC!DBA SARCO |
| NCAGE: | 8R320 |
| Part Number: | 5153072 |
| Manufacturer: | US ARMY ARDEC RDECOM |
| NCAGE: | 19200 |
| Part Number: | 5153072 |
| Manufacturer: | SPRINGFIELD ARMORY |
| NCAGE: | 19205 |