The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-036-4143, 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 United States Department of the Navy Dba Naval Surface Warfare Center Panama City. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-036-4143 |
| Primary Part Number | 80346-1 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Inside Width | 0.500 INCHES NOMINAL IN |
| Overall Thickness | 1.000 INCHES NOMINAL IN |
| Style Designator | RECTANGLE BEVELED |
| Brush Quantity Accommodated Per Holder | 1 |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Mounting Facility | SETSCREW AND SHAFT |
| Inside Thickness | 0.750 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 |
|---|---|
| 80346-1 PRIMARY | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
| Reference | Meaning |
|---|---|
| 2484-R | 5/9 Secondary reference U.S. Government activity |
| 80346-1 | 5/9 Secondary reference U.S. Government activity |
| 3448-R | 5/9 Secondary reference U.S. Government activity |
NSN 5977-01-036-4143 is a Holder,electrical Contact Brush, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-036-4143 has 1 manufacturer part number on file: 80346-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).
Key specifications for 80346-1: Mounting Facility Quantity: 1; Inside Width: 0.500 INCHES NOMINAL IN; Overall Thickness: 1.000 INCHES NOMINAL IN; Style Designator: RECTANGLE BEVELED. 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.