The Brush,electrical Contact, cataloged under National Stock Number 5977-01-028-8089, 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 Grimes Aerospace Company. Government technical data includes 14 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-028-8089 |
| Primary Part Number | 7025480001 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Length | 0.812 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Terminal Hole Diameter | 0.156 INCHES NOMINAL IN |
| Top Style | FLAT |
| Shunt Position Designator | 10 |
| Style Designator | ONE PIECE |
| Brush Shunt Length | 1.188 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | CONCAVE ON BEVEL |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Width | 0.375 INCHES NOMINAL IN |
| Bevel Angle | 30.0 DEGREES NOMINAL |
| Material | CARBON |
| Terminal Type and Quantity | 1 STRAIGHT W/HOLE |
| 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 |
|---|---|
| 7025480001 PRIMARY | Grimes Aerospace Company (USA) |
NSN 5977-01-028-8089 is a Brush,electrical Contact, manufactured by Grimes Aerospace Company, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-028-8089 has 1 manufacturer part number on file: 7025480001 (Grimes Aerospace Company).
Key specifications for 7025480001: Length: 0.812 INCHES NOMINAL IN; Body Style: RECTANGULAR; Terminal Hole Diameter: 0.156 INCHES NOMINAL IN; Top Style: FLAT. 14 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.