The Brush,electrical Contact, cataloged under National Stock Number 5977-00-606-4059, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5977-00-606-4059 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Status | ACTIVE |
| Body Style | RECTANGULAR SLIP RING |
| Distance From Center of Hole to Outside Edge | 0.080 INCHES NOMINAL IN |
| Distance From Brush Top to Hole Centerline | 0.080 INCHES NOMINAL IN |
| Distance Between Hole Centers | 0.437 INCHES NOMINAL IN |
| Top Style | ANGULAR CYLINDRICAL HEAD |
| Clip Type | NEMA LIFTING TYPE E |
| Style Designator | MULTIPLE |
| Contact Face Style | FLAT |
| Component Brush Quantity Per Multiple Brush | 4 |
| Hole Diameter | 0.082 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 |
| Reference | Meaning |
|---|---|
| 530857 | 5/9 Secondary reference Fl Aerospace Corp Janitrol Aero Div/general Design |
| N0REF | 3/2 Design control — primary reference U.S. Government activity |
NSN 5977-00-606-4059 is a Brush,electrical Contact, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5331-00-914-8403. Verify interchangeability with system specifications before substitution.
Key specifications for 5977-00-606-4059: Body Style: RECTANGULAR SLIP RING; Distance From Center of Hole to Outside Edge: 0.080 INCHES NOMINAL IN; Distance From Brush Top to Hole Centerline: 0.080 INCHES NOMINAL IN; Distance Between Hole Centers: 0.437 INCHES NOMINAL IN. 10 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.