The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-280-3722, 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 Champion Aerospace Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5977-00-280-3722 |
| Primary Part Number | 25119 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Champion Aerospace Llc |
| Status | ACTIVE |
| Brush Spring Adjustability | ADJUSTABLE |
| Mounting Facility Quantity | 1 |
| Terminal Quantity | 1 |
| Inside Width | 1.016 INCHES NOMINAL IN |
| Terminal Type | SCREW |
| Inside Length | 1.250 INCHES NOMINAL IN |
| Overall Thickness | 3.375 INCHES NOMINAL IN |
| Brush Quantity Accommodated Per Holder | 1 |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Mounting Facility | SETSCREW |
| Inside Thickness | 0.750 INCHES NOMINAL IN |
| Material | COPPER ALLOY BOX |
| 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 |
|---|---|
| 25119 PRIMARY | Champion Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 28196PC19 | 5/9 Secondary reference Champion Aerospace Llc |
| 28021PC42 | 5/9 Secondary reference Champion Aerospace Llc |
| 25119 | 5/9 Secondary reference Ryan Equipment Co Inc |
NSN 5977-00-280-3722 is a Holder,electrical Contact Brush, manufactured by Champion Aerospace Llc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-280-3722 has 1 manufacturer part number on file: 25119 (Champion Aerospace Llc).
5 possible matches (shared part number, not a government interchangeability claim): 5310-00-620-8216, 6525-01-115-9184, 5325-01-227-2650. Verify interchangeability with system specifications before substitution.
Key specifications for 25119: Brush Spring Adjustability: ADJUSTABLE; Mounting Facility Quantity: 1; Terminal Quantity: 1; Inside Width: 1.016 INCHES NOMINAL IN. 12 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.