The Brush,electrical Contact, cataloged under National Stock Number 5977-01-034-7862, 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 Borgwarner Pds (anderson), L.l.c.. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-034-7862 |
| Primary Part Number | 1989880 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | ACTIVE |
| Length | 0.650 INCHES MAXIMUM IN |
| Largest Outside Diameter | 0.180 INCHES MAXIMUM IN |
| Body Style | CYLINDRICAL |
| Radius | 0.250 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Material Document and Classification | DELCO REMY GRADE 3048 MFR REF SINGLE MATERIAL RESPONSE |
| Diameter | 0.247 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Spring Free Length | 0.437 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Contact Face Style | CONVEX |
| Material | CARBON |
| 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 |
|---|---|
| 1989880 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 1875967 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 1989880 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
NSN 5977-01-034-7862 is a Brush,electrical Contact, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-034-7862 has 1 manufacturer part number on file: 1989880 (Borgwarner Pds (anderson), L.l.c.).
Key specifications for 1989880: Length: 0.650 INCHES MAXIMUM IN; Largest Outside Diameter: 0.180 INCHES MAXIMUM IN; Body Style: CYLINDRICAL; Radius: 0.250 INCHES NOMINAL IN. 11 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.