The Brush,electrical Contact, cataloged under National Stock Number 5977-00-284-6501, 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 General Electric Co Direct Current Motor and Generator Dept. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-284-6501 |
| Primary Part Number | K-1334489PC1 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | General Electric Co Direct Current Motor and Generator Dept |
| Status | ACTIVE |
| Length | 1.250 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Terminal Slot Width | 0.196 INCHES NOMINAL IN |
| Top Style | BEVELED FRONT |
| Shunt Position Designator | 7 |
| Clip Type | NEMA HAMMER TYPE ANGULAR A-EXTENDED |
| Style Designator | ONE PIECE |
| Material Document and Classification | NATIONAL GRADE B18 MFR REF SINGLE MATERIAL RESPONSE |
| Angle | 30.0 DEGREES NOMINAL |
| Brush Shunt Length | 1.625 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | BEVELED |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Clip Bevel Angle in Deg | 30.0 NOMINAL |
| Terminal Bend Angle | 60.0 DEGREES NOMINAL |
| Width | 0.750 INCHES NOMINAL IN |
| Bevel Angle | 15.0 DEGREES NOMINAL |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 BENT W/SLOT |
| Thickness | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| W-9408310PC51 | General Electric Co Direct Current Motor and Generator Dept (USA) |
| 664081PC51 | Naval Sea Systems Command (USA) |
| K-1334489PC1 PRIMARY | General Electric Co Direct Current Motor and Generator Dept (USA) |
NSN 5977-00-284-6501 is a Brush,electrical Contact, manufactured by General Electric Co Direct Current Motor and Generator Dept, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-284-6501 has 3 manufacturer part numbers on file: W-9408310PC51 (General Electric Co Direct Current Motor and Generator Dept), 664081PC51 (Naval Sea Systems Command), K-1334489PC1 (General Electric Co Direct Current Motor and Generator Dept).
Key specifications for K-1334489PC1: Length: 1.250 INCHES NOMINAL IN; Body Style: RECTANGULAR COMMUTATOR; Terminal Slot Width: 0.196 INCHES NOMINAL IN; Top Style: BEVELED FRONT. 19 specifications are 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.