Basic Information:
| Item Name: | MAINSPRING |
| NSN: | 1005 - 00 - 512 - 6815, 1005005126815 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 005126815 |
Manufacturer Part Numbers:
| Part Number: | 662 |
| Manufacturer: | REMINGTON ARMS COMPANY, LLC!DBA REMINGTON ARMS CO |
| NCAGE: | 50446 |