The Brush,electrical Contact, cataloged under National Stock Number 5977-01-335-4360, 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 Kollmorgen Corp. Government technical data includes 11 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-335-4360 |
| Primary Part Number | 42528 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Kollmorgen Corp |
| Status | ACTIVE |
| Length | 0.420 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Top Style | FLAT WITH RIGHT EDGE BEVELED |
| Shunt Position Designator | 8 |
| Style Designator | ONE PIECE |
| Brush Shunt Length | 1.500 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 1 INSULATED |
| Width | 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 1 STRAIGHT W/HOLE |
| Thickness | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM 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 |
|---|---|
| 42528 PRIMARY | Kollmorgen Corp (USA) |
NSN 5977-01-335-4360 is a Brush,electrical Contact, manufactured by Kollmorgen Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-335-4360 has 1 manufacturer part number on file: 42528 (Kollmorgen Corp).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-467-3201. Verify interchangeability with system specifications before substitution.
Key specifications for 42528: Length: 0.420 INCHES NOMINAL IN; Body Style: RECTANGULAR; Top Style: FLAT WITH RIGHT EDGE BEVELED; Shunt Position Designator: 8. 11 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.