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) | 00-665-3946 (006653946) |
| NCB Code | USA (00) |
| Manufacturer | Louis Allis, Helwig Carbon Products Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AABU | SHUNT POSITION DESIGNATOR | 2 |
| AAQL | BODY STYLE | RECTANGULAR COMMUTATOR |
| ABGL | WIDTH | 0.750 INCHES NOMINAL |
| ABNM | THICKNESS | 0.375 INCHES NOMINAL |
| ABRY | LENGTH | 1.250 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 3.000 INCHES NOMINAL SINGLE SHUNT |
| AHXR | TERMINAL SLOT WIDTH | 0.219 INCHES NOMINAL |
| BTHR | TOP STYLE | FLAT WITH LEFT EDGE BEVELED |
| CQGT | CONTACT FACE STYLE | FLAT |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 1 UNINSULATED |
| MATT | MATERIAL | ELECTROGRAPHITIC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AIRCO SPEER CARBON DIV OF AIRCO INC GRADE E-23 MFR REF SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | ONE PIECE |
| TTQY | TERMINAL TYPE AND QUANTITY | 1 STRAIGHT W/SLOT |
| Relevant Components for NSN - 5977-00-665-3946, 5977006653946 | ||||
| 5985-01-360-2114 (5985013602114) | 5950-01-481-1072 (5950014811072) | 5910-01-015-2302 (5910010152302) | 5930-00-578-6955 (5930005786955) | |
| 5975-01-563-7366 (5975015637366) | 5950-01-261-6319 (5950012616319) | 5962-01-133-3642 (5962011333642) | 5915-01-464-8685 (5915014648685) | |
| 5935-00-763-8252 (5935007638252) | 5910-00-833-8207 (5910008338207) | 5905-01-258-4942 (5905012584942) | 5935-00-825-5145 (5935008255145) | |
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