| 351 | 56501 | ABB INSTALLATION PRODUCTS INC |
| 60-CHS | 76545 | MUELLER ELECTRIC COMPANY, INC. |
| 60CHSB | 76545 | MUELLER ELECTRIC COMPANY, INC. |
| TCI-2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| WC440B | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |