| 1915 | 87771 | UNIVERSITY SOUND INC AFFIL OF MARK IV INDUSTRIES INC |
| MIL-L-16225 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| NT49546 | 0YMV8 | HS ASSOCIATES CORP |
| NT49546 | 30040 | TELECTRO SYSTEMS CORP |
| MSR | 87771 | UNIVERSITY SOUND INC AFFIL OF MARK IV INDUSTRIES INC |
| MSRM | 87771 | UNIVERSITY SOUND INC AFFIL OF MARK IV INDUSTRIES INC |
| NT49546 | 33708 | MICACRAFT PRODUCTS CO INC |
| RE-C-49041 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| NT49546 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| NT49546 | 88829 | TABET MANUFACTURING COMPANY, INC. |