| 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) | 00-378-8566 (003788566) |
| NCB Code | USA (00) |
| Manufacturer | Keeney J H And Co Inc, Pincor Power Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AABU | SHUNT POSITION DESIGNATOR | 5 |
| AACQ | PERIPHERAL SPEED | 6000 FEET PER MINUTE |
| AAQL | BODY STYLE | RECTANGULAR COMMUTATOR |
| AASL | HEAD DIAMETER | 0.165 INCHES NOMINAL |
| AASV | HEAD LENGTH | 0.062 INCHES NOMINAL |
| ABGG | RADIUS | 0.297 INCHES NOMINAL |
| ABGL | WIDTH | 0.183 INCHES NOMINAL |
| ABNM | THICKNESS | 0.183 INCHES NOMINAL |
| ABRY | LENGTH | 0.281 INCHES NOMINAL |
| AEBT | TERMINAL DIAMETER | 0.260 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 0.516 INCHES NOMINAL |
| AGWM | LARGEST OUTSIDE DIAMETER | 0.174 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 0.516 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 |
| MATT | MATERIAL | COPPER GRAPHITE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PURE CARBON CO INC,GR-30A MFR REF SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | ONE PIECE |
| TTQY | TERMINAL TYPE AND QUANTITY | 1 ROUND CAP |
| Components Related to NSN - 5977-00-378-8566, 5977003788566 | ||||
| 5905-00-502-3441 (5905005023441) | 5905-00-448-5537 (5905004485537) | 5940-00-621-2008 (5940006212008) | 5930-01-327-2312 (5930013272312) | |
| 5999-00-539-5784 (5999005395784) | 5905-01-313-7171 (5905013137171) | 5950-01-076-6980 (5950010766980) | 5965-01-571-2725 (5965015712725) | |
| 5920-01-501-5961 (5920015015961) | 5930-01-296-8547 (5930012968547) | 5996-00-048-2496 (5996000482496) | 5930-00-022-4311 (5930000224311) | |
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