The Brush,electrical Contact, cataloged under National Stock Number 5977-01-708-6665, 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 Hartzell Engine Technologies Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-708-6665 |
| Primary Part Number | 40278 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Hartzell Engine Technologies Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 40278 PRIMARY | Hartzell Engine Technologies Llc (USA) |
| MEP-00005793 | Safran Electronics & Defense (FRA) |
NSN 5977-01-708-6665 is a Brush,electrical Contact, manufactured by Hartzell Engine Technologies Llc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-708-6665 has 2 manufacturer part numbers on file: 40278 (Hartzell Engine Technologies Llc), MEP-00005793 (Safran Electronics & Defense).
Key specifications for 40278: Part Name Assigned by Controlling Agency: ASSEMBLY, BRUSH. 0 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.