| 123SCEC171-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 123SCEC171-3 | 59U82 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. |
| 123SCEC171-3 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 123SCEC171-3 | 70974 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 123SCEC171-3 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 26130036-01 | 45153 | HAMILTON SUNDSTRAND CORPORATION |
| 26130036-01 | 55820 | RTX CORPORATION |
| 26130036-01 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
| 26130036-01 | 99167 | HAMILTON SUNDSTRAND CORPORATION |