Basic Information:
| Item Name: | GUN 20MM M197 |
| NSN: | 1005 - 01 - 059 - 5784, 1005010595784 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 010595784 |
Manufacturer Part Numbers:
| Part Number: | 11838579 |
| Manufacturer: | ARMY UNITED STATES DEPARTMENT OF!THE!DBA ROCK ISLAND ARSENAL |
| NCAGE: | 19204 |
| Part Number: | 12011591 |
| Manufacturer: | ARMY UNITED STATES DEPARTMENT OF!THE!DBA ROCK ISLAND ARSENAL |
| NCAGE: | 19204 |