| 11-75 | 72971 | EFCOR INC |
| 142C905H02 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 20222 | 33342 | ATLAS TECHNOLOGIES INC |
| 325956 | 57712 | TELEMECHANICS INC |
| 325956 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 3403 | 28488 | RACO, A DIVISION OF HUBBELL INCORPORATED(DELAWARE) |
| 431LT | 05500 | BRIDGEPORT FITTINGS INC |
| 4Q75 | 83879 | EGS ELECTRIC CO LLC |
| 5233 | 22421 | THOMAS AND BETTS LTD |
| 5233 | 56501 | ABB INSTALLATION PRODUCTS INC |
| 74347A | 00742 | AIR PRODUCTS & CHEMICALS, INC |
| E-21-S | 33342 | ATLAS TECHNOLOGIES INC |
| FED-STD-157 | 06542 | FEDERAL STANDARDS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| LMM-21 | 24381 | NEER MFG CO INC |
| LT-102 | 56501 | ABB INSTALLATION PRODUCTS INC |
| LT-202 | 56501 | ABB INSTALLATION PRODUCTS INC |
| LT-75 | 81284 | MIDWEST ELECTRIC MFG CORP SUB OF CROUSE-HINDS CO |
| ST75 | 03743 | EGS ELECTRICAL GROUP APPLETON DIV |
| WF406 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |