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) | 00-899-7937 (008997937) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, Egs Electrical Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 4.875 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.500 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 | WIRING DEVICE ADAPTER |
| AFFG | COVER ATTACHMENT METHOD | UNTHREADED HOLE |
| CRQZ | COVER OPENING SHAPE AND QUANTITY | 1 RECTANGULAR |
| MATT | MATERIAL | STEEL COVER |
| SFTT | SURFACE TREATMENT | CADMIUM COVER OR ZINC COVER |
| STYL | STYLE DESIGNATOR | DOUBLE END MOUNTED |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 8 TYPE AND T SIZE |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY COVER TYPE |
| Relevant Components for NSN - 5975-00-899-7937, 5975008997937 | ||||
| 5998-01-628-9128 (5998016289128) | 5950-00-556-2628 (5950005562628) | 5910-00-502-7030 (5910005027030) | 5930-01-200-1187 (5930012001187) | |
| 5930-00-436-0040 (5930004360040) | 5998-01-022-6777 (5998010226777) | 5999-01-229-2868 (5999012292868) | 5930-00-451-8223 (5930004518223) | |
| 5980-01-237-3545 (5980012373545) | 5955-00-463-6952 (5955004636952) | 5975-01-438-5116 (5975014385116) | 5998-01-391-1476 (5998013911476) | |
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