| 328600-1 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION |
| 328600-1 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 328600-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
| A3084060 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
| C-11308/APR-39A(V) | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |