AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-806-6645 (008066645) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Ucar Carbon Co Inc, National Electrical Carbon Products, Allis Chalmers Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MILB003743 | military specifications | brush electrical contact | RFQ |
| RC20-4028 | ucar carbon co inc | brush electrical contact | RFQ |
| 61008275 | national electrical carbon products | brush electrical contact | RFQ |
| 53-614-891-003 | allis chalmers corp | brush electrical contact | RFQ |
| RC20-4028 | national electrical carbon products | brush electrical contact | RFQ |
| 53-614-891PC003 | allis chalmers corp | brush electrical contact | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | RECTANGULAR COMMUTATOR |
| CQGT | CONTACT FACE STYLE | CONCAVE |
| CQPY | BEVEL ANGLE | 15.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | CLIP TURNED UP 0.188 IN. LG IN LINE WITH BACK OF BRUSH |
| MATT | MATERIAL | ELECTROGRAPHITIC |
| STYL | STYLE DESIGNATOR | ONE PIECE |
| AABU | SHUNT POSITION DESIGNATOR | 2 AND 8 |
| AACQ | PERIPHERAL SPEED | 8000 FEET PER MINUTE |
| ABGL | WIDTH | 1.250 INCHES NOMINAL |
| ABNM | THICKNESS | 0.625 INCHES NOMINAL |
| ABRY | LENGTH | 2.750 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 4.750 INCHES NOMINAL ALL SHUNTS |
| AHXR | TERMINAL SLOT WIDTH | 0.219 INCHES NOMINAL |
| BTHR | TOP STYLE | BEVELED FRONT |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 2 UNINSULATED |
| CRMK | ANGLE | 20.0 DEGREES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NATIONAL GRADE SA45 MFR REF SINGLE MATERIAL RESPONSE |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 STRAIGHT W/HOLE |
| Relevant Components for NSN - 5977-00-806-6645, 5977008066645 | ||||
| 5998-01-628-9128 (5998016289128) | 5950-00-556-2628 (5950005562628) | 5910-00-502-7030 (5910005027030) | 5930-01-200-1187 (5930012001187) | |
| 5930-00-436-0040 (5930004360040) | 5998-01-022-6777 (5998010226777) | 5999-01-229-2868 (5999012292868) | 5930-00-451-8223 (5930004518223) | |
| 5980-01-237-3545 (5980012373545) | 5955-00-463-6952 (5955004636952) | 5975-01-438-5116 (5975014385116) | 5998-01-391-1476 (5998013911476) | |
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