| CA68S53-01RH | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| CA68S53-01V1B | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| D15-680ACA68S53-01 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| D15-680-ARH | 80231 | WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV |
| D15-680-ARH | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| D15-680ACA68S53-01 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| D15-680AV1B | 79500 | WESTINGHOUSE ELECTRIC CORP |
| D15-680RH | 80231 | WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV |
| D15-680RH | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| D15-680AV1B | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |