| A51G10520-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| A51G10520-1 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| A51G10520-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| A51G10520-3 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| A51G10520-5 | 0BVP9 | CAPY MACHINE SHOP INC. |
| A51G10520-5 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| A51G10520-5 | 50234 | MINUTEMEN PRECISION MACHINING & TOOL CORPORATION |
| A51G10520-5 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| A51G10520-5 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |