| 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) | 00-957-2889 (009572889) |
| NCB Code | USA (00) |
| Manufacturer | Helwig Carbon Products Inc, Elliott Company, Elliott Tool Technologies Ltd, Carbon Graphite Group Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 10-501522-811-2-11 | helwig carbon products inc | brush electrical contact | 28118 | RFQ |
| C-27929-1 | elliott company | brush electrical contact | 81933 | RFQ |
| C-27929-1 | elliott tool technologies ltd | brush electrical contact | 79585 | RFQ |
| PD4613-11 | carbon graphite group inc | brush electrical contact | 78429 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AABU | SHUNT POSITION DESIGNATOR | 1 AND 2 |
| AAQL | BODY STYLE | RECTANGULAR |
| ABGL | WIDTH | 1.500 INCHES NOMINAL |
| ABNM | THICKNESS | 0.500 INCHES NOMINAL |
| ABRY | LENGTH | 2.250 INCHES NOMINAL |
| AHXP | BRUSH SHUNT LENGTH | 4.500 INCHES MINIMUM ALL SHUNTS |
| AHXR | TERMINAL SLOT WIDTH | 0.281 INCHES NOMINAL |
| BTHR | TOP STYLE | BEVELED BACK |
| CQGT | CONTACT FACE STYLE | BEVELED |
| CQPY | BEVEL ANGLE | 28.5 DEGREES NOMINAL |
| CQYQ | CLIP TYPE | NEMA HAMMER TYPE A |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 2 UNINSULATED |
| CRMK | ANGLE | 35.0 DEGREES NOMINAL |
| MATT | MATERIAL | CARBON |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | HELWIG GRADE E45 MFR REF SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | ONE PIECE |
| TTQY | TERMINAL TYPE AND QUANTITY | 1 STRAIGHT W/SLOT |
| Relevant Components for NSN - 5977-00-957-2889, 5977009572889 | ||||
| 5975-01-629-6429 (5975016296429) | 5998-01-305-2341 (5998013052341) | 5930-01-584-0809 (5930015840809) | 5962-01-210-3065 (5962012103065) | |
| 5905-00-175-4284 (5905001754284) | 5950-01-458-0903 (5950014580903) | 5920-01-490-0904 (5920014900904) | 5998-01-475-9891 (5998014759891) | |
| 5995-01-575-7529 (5995015757529) | 5962-01-310-7304 (5962013107304) | 5935-01-240-1468 (5935012401468) | 5995-01-374-0247 (5995013740247) | |
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