| Item Name | Holder Electrical Contact Brush |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5977 Electrical Contact Brushes and Electrodes |
| National Item Identification Number (NIIN) | 00-285-0549 (002850549) |
| NCB Code | USA (00) |
| Manufacturer | Westinghouse Electric Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARA | TERMINAL QUANTITY | 2 |
| ABHP | OVERALL LENGTH | 5.500 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 6.125 INCHES NOMINAL |
| ADJT | INSIDE WIDTH | 1.502 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| ADJU | INSIDE LENGTH | 1.375 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 4.375 INCHES NOMINAL |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| ANDA | BRUSH PRESSURE SPRING TYPE ACCOMMODATED | SPIRAL TORSION |
| ANDB | BRUSH SPRING ADJUSTABILITY | NONADJUSTABLE |
| ANDT | BRUSH QUANTITY ACCOMMODATED PER HOLDER | 2 |
| ANEJ | INSIDE THICKNESS | 0.751 INCHES MINIMUM AND 0.753 INCHES MAXIMUM |
| AZGM | MOUNTING FACILITY | ROD |
| CSCF | TERMINAL TYPE | SCREW |
| MALC | MATERIAL AND LOCATION | COPPER ALLOY BOX |
| Relevant Components for NSN - 5977-00-285-0549, 5977002850549 | ||||
| 5998-00-222-3329 (5998002223329) | 5930-00-577-8611 (5930005778611) | 5998-01-429-5465 (5998014295465) | 5910-00-061-7038 (5910000617038) | |
| 5945-01-662-7996 (5945016627996) | 5998-01-335-3197 (5998013353197) | 5970-01-351-8938 (5970013518938) | 5935-00-449-8529 (5935004498529) | |
| 5950-01-227-8662 (5950012278662) | 5935-00-781-2559 (5935007812559) | 5977-00-489-0962 (5977004890962) | 5975-01-541-4229 (5975015414229) | |
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