| Item Name: | DRUM ASSEMBLY |
| NSN: | 1005 - 00 - 139 - 6178, 1005001396178 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 001396178 |
| Part Number: | A51K9040-1 |
| Manufacturer: | NORTHROP GRUMMAN SYSTEMS CORPORATION!DIV NORTHROP GRUMMAN AEROSPACE!SYSTEMS |
| NCAGE: | 26512 |
| Part Number: | 101D4584 |
| Manufacturer: | GENERAL DYNAMICS-OTS, INC.!DBA GD-OTS (WILLISTON) |
| NCAGE: | 05606 |