Basic Information:
| Item Name: | GUN,20MM ANM3 |
| NSN: | 1005 - 00 - 593 - 6867, 1005005936867 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 005936867 |
Manufacturer Part Numbers:
| Part Number: | G5599-155 |
| Manufacturer: | NAVAIR AND NAVSEA MANAGED!ORIGINAL DESIGN ACTIVITY DWG NOT!MATERIAL/PARTS SUPPLIER |
| NCAGE: | 10001 |
| Part Number: | 51-131-1 |
| Manufacturer: | SPRINGFIELD ARMORY |
| NCAGE: | 19205 |