AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Cover Junction Box |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5975 Electrical Hardware and Supplies |
| National Item Identification Number (NIIN) | 00-504-7643 (005047643) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, Thomas And Betts Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 4.875 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.073 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 4.875 INCHES NOMINAL |
| ABUQ | FIRST CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES | 4.250 INCHES NOMINAL |
| ABUR | SECOND CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES | 2.750 INCHES NOMINAL |
| AELW | COVER MOUNTING HOLE QUANTITY | 4 |
| AFEC | DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH | 1.062 INCHES NOMINAL |
| AFED | DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE LENGTH | 0.312 INCHES NOMINAL |
| AFER | COVER TYPE | KNOCKOUT |
| AFFG | COVER ATTACHMENT METHOD | SCREW |
| MATT | MATERIAL | STEEL COVER |
| SFTT | SURFACE TREATMENT | ZINC COVER |
| STYL | STYLE DESIGNATOR | DOUBLE END MOUNTED |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 8 TYPE AND T SIZE AND 50 STYLE |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY COVER TYPE AND ENTRANCE LOCATION |
| Relevant Components for NSN - 5975-00-504-7643, 5975005047643 | ||||
| 5930-01-024-7616 (5930010247616) | 5935-01-207-1630 (5935012071630) | 5930-00-522-3346 (5930005223346) | 5985-01-615-6045 (5985016156045) | |
| 5910-00-805-1017 (5910008051017) | 5962-01-297-8133 (5962012978133) | 5935-01-108-9409 (5935011089409) | 5910-01-082-8261 (5910010828261) | |
| 5930-01-681-7491 (5930016817491) | 5930-01-322-8532 (5930013228532) | 5935-00-755-3452 (5935007553452) | 5985-01-676-2667 (5985016762667) | |
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