The Brush,electrical Contact, cataloged under National Stock Number 5977-01-189-6894, 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 Wiggins Lift Co 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-189-6894 |
| Primary Part Number | 7338450 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Wiggins Lift Co Inc |
| Status | ACTIVE |
| Length | 19.0 MILLIMETERS NOMINAL MM |
| Body Style | RECTANGULAR |
| Distance From Center of Hole to Outside Edge | 9.5 MILLIMETERS NOMINAL MM |
| Distance From Brush Top to Hole Centerline | 4.0 MILLIMETERS NOMINAL MM |
| Top Style | FLAT WITH LEFT AND RIGHT EDGE BEVELED |
| Style Designator | ONE PIECE |
| Bevel Depth | 7.0 MILLIMETERS NOMINAL MM |
| Material Document and Classification | CARBONE GRADE 5052 MFR REF SINGLE MATERIAL RESPONSE |
| Basic Shape Style | UNTHREADED SINGLE THROUGH HOLE |
| Contact Face Style | FLAT |
| Bevel Length | 4.5 MILLIMETERS NOMINAL MM |
| Width | 19.0 MILLIMETERS NOMINAL MM |
| Material | METAL GRAPHITE |
| Thickness | 8.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 7338450 PRIMARY | Wiggins Lift Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 1852880 | 5/9 Secondary reference Borgwarner Pds (anderson), L.l.c. |
| 1852880 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
NSN 5977-01-189-6894 is a Brush,electrical Contact, manufactured by Wiggins Lift Co Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-189-6894 has 1 manufacturer part number on file: 7338450 (Wiggins Lift Co Inc).
Key specifications for 7338450: Length: 19.0 MILLIMETERS NOMINAL MM; Body Style: RECTANGULAR; Distance From Center of Hole to Outside Edge: 9.5 MILLIMETERS NOMINAL MM; Distance From Brush Top to Hole Centerline: 4.0 MILLIMETERS NOMINAL MM. 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.