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| 5521 | 22421 | THOMAS AND BETTS LTD |
| 5521 | 56501 | ABB INSTALLATION PRODUCTS INC |
| 59115D27-39 | 00742 | AIR PRODUCTS & CHEMICALS, INC |
| 59115D27-39 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
| 59115D27-39C | 00742 | AIR PRODUCTS & CHEMICALS, INC |
| FED-STD156 | 06542 | FEDERAL STANDARDS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| FEDSTD156 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| W-F-408 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |