| 192T | 81703 | MULBERRY METAL PRODUCTS INC |
| 456 | 90759 | NI INDUSTRIES INC BOWERS MFG CO DIV |
| 803 | 28488 | RACO, A DIVISION OF HUBBELL INCORPORATED(DELAWARE) |
| 8367 | 03743 | EGS ELECTRICAL GROUP APPLETON DIV |
| N8495 | 76655 | PORTER H K CO INC ELECTRICAL DIV AMBRIDGE WORKS |
| RS5 | 56501 | ABB INSTALLATION PRODUCTS INC |
| RS5 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| W-J-800 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |