Basic Information:
| Item Name: | GUIDE,E,IT UNIT |
| NSN: | 1005 - 00 - 919 - 3923, 1005009193923 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 009193923 |
Manufacturer Part Numbers:
| Part Number: | 63C10877 |
| Manufacturer: | AIR ARMAMENT CENTER/ EN |
| NCAGE: | 18894 |
| Part Number: | 63C10877 |
| Manufacturer: | US ARMY ARDEC RDECOM |
| NCAGE: | 19200 |
| Part Number: | 63C10877 |
| Manufacturer: | SPRINGFIELD ARMORY |
| NCAGE: | 19205 |
| Part Number: | 63C10877 |
| Manufacturer: | DEPARTMENT OF THE AIR FORCE |
| NCAGE: | 80049 |