The Brush,electrical Contact, cataloged under National Stock Number 5977-00-732-1271, 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 Electric Machinery Dresser Industries Inc. 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 | 5977-00-732-1271 |
| Primary Part Number | 125A876F01 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Electric Machinery Dresser Industries Inc |
| Status | ACTIVE |
| Length | 1.468 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR SLIP RING |
| Terminal Slot Width | 0.219 INCHES NOMINAL IN |
| Top Style | FLAT |
| Shunt Position Designator | 4 |
| Style Designator | ONE PIECE |
| Material Document and Classification | UNION CARBIDE CORP,CARBON PRODUCTS DIV,GRADE 258 MFR REF SINGLE MATERIAL RESPONSE |
| Brush Shunt Length | 4.000 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 1 INSULATED |
| Width | 0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Thickness | 0.996 INCHES MINIMUM AND 1.000 INCHES MAXIMUM 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 |
|---|---|
| 125A876F01 PRIMARY | Electric Machinery Dresser Industries Inc (USA) |
NSN 5977-00-732-1271 is a Brush,electrical Contact, manufactured by Electric Machinery Dresser Industries Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-732-1271 has 1 manufacturer part number on file: 125A876F01 (Electric Machinery Dresser Industries Inc).
Key specifications for 125A876F01: Length: 1.468 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN; Body Style: RECTANGULAR SLIP RING; Terminal Slot Width: 0.219 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.