| 102-995-792 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 240AY | 81812 | TRIMM INTERNATIONAL, INC. |
| 2AY | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 2AYLENS | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 2AYLENS | 70408 | AT AND T CORP |
| 2AYSPECD162270AY | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 2AYSPECD162270AY | 70408 | AT AND T CORP |
| 402-0175-100 | 83330 | DIALIGHT CORPORATION |
| 402-175 | 83330 | DIALIGHT CORPORATION |
| 4C2502AY1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
| A10396REVCPT2 | 06840 | BENDIX CORP THE |
| A10396REVCPT2 | 06845 | RAYTHEON COMPANY |
| A20173 | 72217 | TELEPHONE COMPANY OF AMERICA INCORPORATED |
| D162270AY | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| D162270AY | 70408 | AT AND T CORP |
| LT-60-05 | 82389 | SWITCHCRAFT INC. |
| LT50-05 | 82389 | SWITCHCRAFT INC. |
| SCD4578PT27 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
| SCD4586PT19 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
| UA10044 | 28528 | ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST |