The Brush Set,electrical Contact, cataloged under National Stock Number 5977-01-396-0932, 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 In Mar Systems Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-396-0932 |
| Primary Part Number | IM-0426-374 |
| Item Name | Brush Set,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | In Mar Systems Inc |
| Status | ACTIVE |
| Component Quantity | 2 |
| Accessory Identifying Number | IM-0426-374 DRAWING NO. |
| Unit Package Quantity | 2 |
| 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 |
|---|---|
| IM-0426-374 PRIMARY | In Mar Systems Inc (USA) |
| IM-04226-374 | B. Hepworth & Co Ltd (GBR) |
| Reference | Meaning |
|---|---|
| IM-04226-374 | 5/9 Secondary reference Wynn Marine Ltd |
NSN 5977-01-396-0932 is a Brush Set,electrical Contact, manufactured by In Mar Systems Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-396-0932 has 2 manufacturer part numbers on file: IM-0426-374 (In Mar Systems Inc), IM-04226-374 (B. Hepworth & Co Ltd).
Key specifications for IM-0426-374: Component Quantity: 2; Accessory Identifying Number: IM-0426-374 DRAWING NO.; Unit Package Quantity: 2; Special Features: FOR TYPE C WIPER. 3 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.