The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-133-3448, 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 8 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 | 5977-00-133-3448 |
| Primary Part Number | 625A712AMG1 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | General Electric Co Direct Current Motor and Generator Dept |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Inside Width | 0.375 INCHES NOMINAL IN |
| Inside Length | 1.875 INCHES NOMINAL IN |
| Overall Diameter | 0.875 INCHES NOMINAL IN |
| Top Thread Location | INTERNAL |
| Brush Quantity Accommodated Per Holder | 1 |
| Mounting Facility | PRESS FIT |
| Inside 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 |
|---|---|
| 625A712AMG1 PRIMARY | General Electric Co Direct Current Motor and Generator Dept (USA) |
NSN 5977-00-133-3448 is a Holder,electrical Contact Brush, manufactured by General Electric Co Direct Current Motor and Generator Dept, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-133-3448 has 1 manufacturer part number on file: 625A712AMG1 (General Electric Co Direct Current Motor and Generator Dept).
Key specifications for 625A712AMG1: Mounting Facility Quantity: 1; Inside Width: 0.375 INCHES NOMINAL IN; Inside Length: 1.875 INCHES NOMINAL IN; Overall Diameter: 0.875 INCHES NOMINAL IN. 8 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.