Basic Information:
| Item Name: | GUIDE,UPPER,ROUND |
| NSN: | 1005 - 01 - 042 - 3884, 1005010423884 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 010423884 |
Manufacturer Part Numbers:
| Part Number: | 105D3985 |
| Manufacturer: | GENERAL DYNAMICS-OTS, INC.!DBA GD-OTS (WILLISTON) |
| NCAGE: | 05606 |