| 2704 | 76655 | PORTER H K CO INC ELECTRICAL DIV AMBRIDGE WORKS |
| 4-0EXT1-2 | 90759 | NI INDUSTRIES INC BOWERS MFG CO DIV |
| 55151 1-2 | 56501 | ABB INSTALLATION PRODUCTS INC |
| A-A-59214 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| AA59214-V-B-3 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| W-J-800 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| WJ800F-V-B-3 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |