| 460 | 90759 | NI INDUSTRIES INC BOWERS MFG CO DIV |
| 800 | 28488 | RACO, A DIVISION OF HUBBELL INCORPORATED(DELAWARE) |
| 8361 | 03743 | EGS ELECTRICAL GROUP APPLETON DIV |
| N8491 | 76655 | PORTER H K CO INC ELECTRICAL DIV AMBRIDGE WORKS |
| RS9 | 78229 | THOMAS AND BETTS CORP AMERICAN ELECTRIC DIV OEM GROUP MEMPHIS TN |
| WJ800 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |