| 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) | 00-644-2918 (006442918) |
| NCB Code | USA (00) |
| Manufacturer | National Instruments Corporation, Magnetics Intl Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 5977-644-2918 | national instruments corporation | brush electrical contact | 03950 | RFQ |
| D5759 | magnetics intl inc | brush electrical contact | 44541 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AABU | SHUNT POSITION DESIGNATOR | 5 |
| AAQL | BODY STYLE | RECTANGULAR SLIP RING |
| ABGG | RADIUS | 1.031 INCHES NOMINAL |
| ABGL | WIDTH | 0.427 INCHES MINIMUM AND 0.431 INCHES MAXIMUM |
| ABNM | THICKNESS | 0.427 INCHES MINIMUM AND 0.431 INCHES MAXIMUM |
| ABRY | LENGTH | 0.906 INCHES NOMINAL |
| AEBT | TERMINAL DIAMETER | 0.750 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 1.625 INCHES NOMINAL |
| AGWM | LARGEST OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 1.625 INCHES NOMINAL SINGLE SHUNT |
| CQGT | CONTACT FACE STYLE | CONCAVE |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 1 UNINSULATED |
| CRWQ | PRESSURE SPRING TYPE AND QUANTITY | 1 CYLINDRICAL |
| MATT | MATERIAL | GRAPHITE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SUPERIOR CARBON PRODUCTS INC,GRADE 469 MFR REF SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | ONE PIECE |
| TTQY | TERMINAL TYPE AND QUANTITY | 1 ROUND CAP |
| Components Related to NSN - 5977-00-644-2918, 5977006442918 | ||||
| 5999-01-481-1051 (5999014811051) | 5995-01-569-3777 (5995015693777) | 5998-00-302-2814 (5998003022814) | 5930-00-422-0534 (5930004220534) | |
| 5998-01-289-0549 (5998012890549) | 5962-00-274-2396 (5962002742396) | 5962-01-093-6792 (5962010936792) | 5930-01-169-8149 (5930011698149) | |
| 5940-01-042-9428 (5940010429428) | 5910-01-624-2225 (5910016242225) | 5998-01-456-1741 (5998014561741) | 5935-00-020-7903 (5935000207903) | |
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