The Brush,electrical Contact, cataloged under National Stock Number 5977-00-497-8448, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kelly Manufacturing Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-497-8448 |
| Primary Part Number | 637-9001-01 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Kelly Manufacturing Company |
| Status | ACTIVE |
| Component Brush Quantity Per Multiple Brush | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 637-9001-01 PRIMARY | Kelly Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| 637-9001-01 | 5/9 Secondary reference Allen R C Instruments Inc |
| BB98-1262-1 | 3/9 Design control — primary reference Bean, Smith, Burnett & Patton |
NSN 5977-00-497-8448 is a Brush,electrical Contact, manufactured by Kelly Manufacturing Company, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-497-8448 has 1 manufacturer part number on file: 637-9001-01 (Kelly Manufacturing Company).
Key specifications for 637-9001-01: Special Features: MOLDED OFF-SET SHOULDERED BODY OFDIALLYL-PHALATE PER MIL-M-14F,TYPESDG NICKEL-SILVER ALLOY TERMINALS 0.016 IN. THK,GOLD CLAD FOR SOLDERABILITY,EXCEPT EDGES,TERMINALS EXTEND 0.060 IN. ABOVE TOP OF BODY MOLDED BODY COLORED BLUE IN; Component Brush Quantity Per Multiple Brush: 3. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.