The Brush,electrical Contact, cataloged under National Stock Number 5977-00-285-0029, 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 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-285-0029 |
| Primary Part Number | 1906934 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | ACTIVE |
| Length | 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Radius | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| Terminal Hole Diameter | 0.203 INCHES NOMINAL IN |
| Top Style | BEVELED FRONT WITH LEFT AND RIGHT EDGE BEVELED |
| Shunt Position Designator | 2 AND 8 |
| Style Designator | ONE PIECE |
| Bevel Depth | 0.031 INCHES NOMINAL IN |
| Angle | 15.0 DEGREES NOMINAL |
| Brush Shunt Length | 1.820 INCHES MINIMUM AND 2.060 INCHES MAXIMUM SINGLE SHUNT IN |
| Contact Face Style | CONCAVE ON BEVEL |
| Shunt Insulation Provision and Quantity | 2 INSULATED |
| Bevel Length | 0.470 INCHES NOMINAL IN |
| Width | 1.588 INCHES MINIMUM AND 1.598 INCHES MAXIMUM IN |
| Material | CARBON |
| Terminal Type and Quantity | 1 FLAG W/HOLE |
| Thickness | 0.307 INCHES MINIMUM AND 0.317 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 |
|---|---|
| 1906934 | Borgwarner Pds (anderson), L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 1906934 | 5/9 Secondary reference General Motors Corp |
| 1906934 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 1906934 | 3/9 Design control — primary reference General Motors Corp Delco Remy Div |
NSN 5977-00-285-0029 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 5977-00-285-0029 has 1 manufacturer part number on file: 1906934 (Borgwarner Pds (anderson), L.l.c.).
Key specifications for 1906934: Length: 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN; Body Style: RECTANGULAR COMMUTATOR; Radius: 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN; Terminal Hole Diameter: 0.203 INCHES NOMINAL IN. 17 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.