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) | 00-556-2029 (005562029) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, National Electrical Mfrs Assn, Morganite Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MILB3743 | military specifications | brush electrical contact | RFQ |
| NEMAPUBCB1-1961 | national electrical mfrs assn | brush electrical contact | RFQ |
| 01-22130 | morganite inc | brush electrical contact | RFQ |
| MB12762CEG8866S | morganite inc | brush electrical contact | RFQ |
| MB12762CGRADEEG8866S | morganite inc | brush electrical contact | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AABU | SHUNT POSITION DESIGNATOR | 1 AND 3 AND 7 AND 9 |
| AACQ | PERIPHERAL SPEED | 8000 FEET PER MINUTE |
| AAQL | BODY STYLE | RECTANGULAR COMMUTATOR |
| ABGL | WIDTH | 1.250 INCHES NOMINAL |
| ABNM | THICKNESS | 0.750 INCHES NOMINAL |
| ABRY | LENGTH | 2.750 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 4.500 INCHES NOMINAL ALL SHUNTS |
| AHXR | TERMINAL SLOT WIDTH | 0.219 INCHES NOMINAL |
| BTHR | TOP STYLE | BEVELED FRONT |
| CQGT | CONTACT FACE STYLE | BEVELED |
| CQPY | BEVEL ANGLE | 15.0 DEGREES NOMINAL |
| CQYQ | CLIP TYPE | NEMA HAMMER TYPE A |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 4 UNINSULATED |
| CRMK | ANGLE | 20.0 DEGREES NOMINAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | MATT AND MDCL |
| FEAT | SPECIAL FEATURES | CLIP TURNED UP 0.187 IN. H 0.250 IN. W PARALLEL TO REAR OF BRUSH |
| MATT | MATERIAL | ELECTROGRAPHITIC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MORGANITE INC,GR8866S MFR REF SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | SPLIT |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 STRAIGHT W/SLOT |
| Relevant Components for NSN - 5977-00-556-2029, 5977005562029 | ||||
| 5999-01-196-8879 (5999011968879) | 5970-00-488-9670 (5970004889670) | 5945-01-477-0491 (5945014770491) | 5999-01-364-2930 (5999013642930) | |
| 5996-01-452-4386 (5996014524386) | 5945-00-260-1626 (5945002601626) | 5998-01-130-0814 (5998011300814) | 5905-00-557-4486 (5905005574486) | |
| 5935-01-689-9407 (5935016899407) | 5980-01-504-2998 (5980015042998) | 5935-00-644-6464 (5935006446464) | 5995-01-277-3853 (5995012773853) | |
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