| 1AWG22 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| 66006R | 24617 | GENERAL MOTORS CORP |
| 66006R | 77060 | GENERAL MOTORS CORP PACKARD ELECTRIC DIV |
| GW12M22-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| MC158717 | 38597 | LOCKHEED MARTIN CORPORATION |
| MILW7139 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| PE400-22 | 77060 | GENERAL MOTORS CORP PACKARD ELECTRIC DIV |