| 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) | 00-139-5379 (001395379) |
| NCB Code | USA (00) |
| Manufacturer | Helwig Carbon Products Inc, Emerson Electric Gmbh And Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 25-597613-140-1-01 | helwig carbon products inc | brush electrical contact | 28118 | RFQ |
| B8499-1 | emerson electric gmbh and co | brush electrical contact | 44180 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AABU | SHUNT POSITION DESIGNATOR | 8 |
| AAQL | BODY STYLE | RECTANGULAR COMMUTATOR |
| AAZT | SLOT DEPTH | 0.031 INCHES NOMINAL |
| ABGC | SLOT WIDTH | 0.281 INCHES NOMINAL |
| ABGL | WIDTH | 0.760 INCHES NOMINAL |
| ABNM | THICKNESS | 0.590 INCHES NOMINAL |
| ABRY | LENGTH | 1.375 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 3.250 INCHES NOMINAL SINGLE SHUNT |
| AHXQ | TERMINAL HOLE DIAMETER | 0.219 INCHES NOMINAL |
| BTHR | TOP STYLE | FLAT WITH RECTANGULAR SLOT |
| CQGT | CONTACT FACE STYLE | CONCAVE |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 1 UNINSULATED |
| CRPH | OUTER EDGE TO SLOT EDGE DISTANCE | 0.239 INCHES NOMINAL |
| MATT | MATERIAL | ELECTROGRAPHITIC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | HELWIG CARBON PRODUCTS INC GRADE E22 MFR REF SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | ONE PIECE |
| TTQY | TERMINAL TYPE AND QUANTITY | 1 TUBULAR W/HOLE |
| Relevant Components for NSN - 5977-00-139-5379, 5977001395379 | ||||
| 5910-01-451-9053 (5910014519053) | 5905-01-283-2221 (5905012832221) | 5915-01-640-9526 (5915016409526) | 5905-00-107-3319 (5905001073319) | |
| 5962-01-236-5871 (5962012365871) | 5995-01-228-7197 (5995012287197) | 5995-01-619-3330 (5995016193330) | 5925-00-975-7105 (5925009757105) | |
| 5977-00-391-6223 (5977003916223) | 5935-01-085-9065 (5935010859065) | 5930-01-548-2521 (5930015482521) | 5985-01-068-4667 (5985010684667) | |
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