The Brush,electrical Contact, cataloged under National Stock Number 5977-01-041-6330, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-041-6330 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Status | ACTIVE |
| Length | 0.164 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.072 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Spring Free Length | 0.420 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Contact Face Style | CONCAVE |
| Width | 0.075 INCHES NOMINAL IN |
| Material | SILVER GRAPHITE |
| Thickness | 0.075 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 800034-1 | 7/1 Vendor item drawing reference U.S. Government activity |
| 19225 | 5/9 Secondary reference U.S. Government activity |
| 19225-1 | 5/2 Secondary reference U.S. Government activity |
| 19225 | 3/1 Design control — primary reference Moog Inc. Dba Moog Components Group |
NSN 5977-01-041-6330 is a Brush,electrical Contact, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-115-4089, 5310-01-278-7699. Verify interchangeability with system specifications before substitution.
Key specifications for 5977-01-041-6330: Length: 0.164 INCHES NOMINAL IN; Largest Outside Diameter: 0.072 INCHES NOMINAL IN; Body Style: RECTANGULAR COMMUTATOR; Spring Free Length: 0.420 INCHES NOMINAL IN. 9 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.