The Brush,electrical Contact, cataloged under National Stock Number 5977-00-296-0794, 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 Be Cu Manufacturing Co, Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5977-00-296-0794 |
| Primary Part Number | 89-82933 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Be Cu Manufacturing Co, Inc |
| Status | ACTIVE |
| Length | 0.531 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL |
| Top Style | FLAT |
| Style Designator | ONE PIECE |
| Material Document and Classification | MIL-C-947 1/4H MIL SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 0.120 INCHES NOMINAL IN |
| Contact Face Style | BEVELED |
| Bevel Angle | 45.0 DEGREES NOMINAL |
| 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 |
|---|---|
| 89-82933 PRIMARY | Be Cu Manufacturing Co, Inc (USA) |
| Reference | Meaning |
|---|---|
| 83-82933-1 | 5/9 Secondary reference Maremont Corp |
| 89-82933 | 5/9 Secondary reference U.S. Government activity |
NSN 5977-00-296-0794 is a Brush,electrical Contact, manufactured by Be Cu Manufacturing Co, Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-296-0794 has 1 manufacturer part number on file: 89-82933 (Be Cu Manufacturing Co, Inc).
Key specifications for 89-82933: Length: 0.531 INCHES NOMINAL IN; Body Style: CYLINDRICAL; Top Style: FLAT; Style Designator: ONE PIECE. 8 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.