The Brush,electrical Contact, cataloged under National Stock Number 5977-01-378-1197, 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 Teco-Westinghouse Motor Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-378-1197 |
| Primary Part Number | 1877B06H07 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Teco-Westinghouse Motor Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 1877B06H07 PRIMARY | Teco-Westinghouse Motor Company (USA) |
| PL 1370J39 PIECE 9 | Teco-Westinghouse Motor Company (USA) |
| Reference | Meaning |
|---|---|
| 29D0284G07 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5977-01-378-1197 is a Brush,electrical Contact, manufactured by Teco-Westinghouse Motor Company, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-378-1197 has 2 manufacturer part numbers on file: 1877B06H07 (Teco-Westinghouse Motor Company), PL 1370J39 PIECE 9 (Teco-Westinghouse Motor Company).
Key specifications for 1877B06H07: Material: CARBON. 1 specification is 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.