| 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) | 01-280-0364 (012800364) |
| NCB Code | USA (01) |
| Manufacturer | Miraj Corporation, Kirkwood Carbon Co, Keystone Carbon Co Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MBR74 | miraj corporation | brush electrical contact | 18783 | RFQ |
| 2303-48 ITEM F | kirkwood carbon co | brush electrical contact | 99533 | RFQ |
| FA16BR74 | keystone carbon co inc | brush electrical contact | 75263 | RFQ |
| BR74 | keystone carbon co inc | brush electrical contact | 75263 | RFQ |
| FA16BR74 | kirkwood carbon co | brush electrical contact | 99533 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | RECTANGULAR COMMUTATOR |
| ABGG | RADIUS | 15.000 INCHES NOMINAL |
| ABGL | WIDTH | 1.230 INCHES MINIMUM AND 1.243 INCHES MAXIMUM |
| ABNM | THICKNESS | 0.989 INCHES MINIMUM AND 0.993 INCHES MAXIMUM |
| ABRY | LENGTH | 2.000 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 5.000 INCHES MINIMUM ALL SHUNTS AND 5.400 INCHES MAXIMUM ALL SHUNTS |
| CQGT | CONTACT FACE STYLE | CONCAVE ON BEVEL |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 2 UNINSULATED |
| MATT | MATERIAL | COPPER AND GRAPHITE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIRAJ CARBON GRADE 89 MFR REF SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | ONE PIECE |
| Relevant Components for NSN - 5977-01-280-0364, 5977012800364 | ||||
| 5930-01-525-6743 (5930015256743) | 5905-00-112-5274 (5905001125274) | 5962-01-367-6024 (5962013676024) | 5975-00-280-9809 (5975002809809) | |
| 5962-01-668-1209 (5962016681209) | 5995-01-429-6663 (5995014296663) | 5945-00-259-0525 (5945002590525) | 5999-01-201-4414 (5999012014414) | |
| 5985-01-312-4125 (5985013124125) | 5962-01-295-0963 (5962012950963) | 5935-01-408-8097 (5935014088097) | 5998-01-408-9093 (5998014089093) | |
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