The Brush,electrical Contact, cataloged under National Stock Number 5977-00-627-3579, 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 Prestolite Electric Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5977-00-627-3579 |
| Primary Part Number | MZ1034CS |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Length | 0.508 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Style Designator | ONE PIECE |
| Contact Face Style | CONCAVE |
| Width | 0.753 INCHES NOMINAL IN |
| Material | COPPER GRAPHITE |
| Thickness | 0.345 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 |
| Part Number | Manufacturer |
|---|---|
| MZ1034CS PRIMARY | Prestolite Electric Inc (USA) |
| Reference | Meaning |
|---|---|
| MZ1034CS | 5/9 Secondary reference Prestolite Electric Inc |
| 4-104R | 5/9 Secondary reference Stackpole Components Co Sub of the Stackpole Corp |
NSN 5977-00-627-3579 is a Brush,electrical Contact, manufactured by Prestolite Electric Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-627-3579 has 1 manufacturer part number on file: MZ1034CS (Prestolite Electric Inc).
Key specifications for MZ1034CS: Length: 0.508 INCHES NOMINAL IN; Body Style: RECTANGULAR; Style Designator: ONE PIECE; Contact Face Style: CONCAVE. 7 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.