| Item Name | Brush Electrical Contact |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5977 Electrical Contact Brushes and Electrodes |
| National Item Identification Number (NIIN) | 00-998-7731 (009987731) |
| NCB Code | USA (00) |
| Manufacturer | Miller Electric Mfg Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AABU | SHUNT POSITION DESIGNATOR | 5 |
| AAQL | BODY STYLE | RECTANGULAR SLIP RING |
| AASL | HEAD DIAMETER | 0.375 INCHES NOMINAL |
| AASV | HEAD LENGTH | 0.125 INCHES NOMINAL |
| ABGG | RADIUS | 1.625 INCHES NOMINAL |
| ABGL | WIDTH | 0.375 INCHES NOMINAL |
| ABNM | THICKNESS | 0.750 INCHES NOMINAL |
| ABRY | LENGTH | 1.125 INCHES NOMINAL |
| AEBT | TERMINAL DIAMETER | 0.500 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 2.750 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 1.625 INCHES NOMINAL SINGLE SHUNT |
| BTHR | TOP STYLE | CYLINDRICAL HEAD |
| CQGT | CONTACT FACE STYLE | CONCAVE |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 1 UNINSULATED |
| CRWQ | PRESSURE SPRING TYPE AND QUANTITY | 1 CYLINDRICAL |
| FEAT | SPECIAL FEATURES | SLOT 0.062 IN. WIDE,0.125 IN. DEEP IN BRUSH FACE,TERMINAL QUANTITY 1 |
| MATT | MATERIAL | METAL GRAPHITE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | HELWIG BRUSH GRADE 71AG MFR REF SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | ONE PIECE |
| TTQY | TERMINAL TYPE AND QUANTITY | 1 ROUND CAP |
| Components Related to NSN - 5977-00-998-7731, 5977009987731 | ||||
| 5998-00-404-5283 (5998004045283) | 5970-01-147-6559 (5970011476559) | 5905-01-619-3720 (5905016193720) | 5998-01-233-0410 (5998012330410) | |
| 5910-01-473-2951 (5910014732951) | 5910-01-337-0976 (5910013370976) | 5945-01-701-5176 (5945017015176) | 5962-01-293-2081 (5962012932081) | |
| 5995-01-500-4596 (5995015004596) | 5998-01-339-9359 (5998013399359) | 5935-00-005-2930 (5935000052930) | 5995-01-354-7490 (5995013547490) | |
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