The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-069-1653, 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 Thales Nederland. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5977-01-069-1653 |
| Primary Part Number | 3522-500-24838 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Thales Nederland |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 |
| Terminal Quantity | 2 |
| Brush Quantity Accommodated Per Holder | 12 |
| Mounting Facility | UNTHREADED HOLES |
| 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 |
|---|---|
| 3522-500-24838 | Thales Nederland (NLD) |
| 352250024838 | Thales Nederland (NLD) |
| 3151383-2 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| W24-4-102-2 | 3/9 Design control — primary reference Wendon Company, Inc. Div None |
NSN 5977-01-069-1653 is a Holder,electrical Contact Brush, manufactured by Thales Nederland, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-069-1653 has 3 manufacturer part numbers on file: 3522-500-24838 (Thales Nederland), 352250024838 (Thales Nederland), 3151383-2 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 1265-01-069-1884. Verify interchangeability with system specifications before substitution.
Key specifications for 3522-500-24838: Mounting Facility Quantity: 4; Terminal Quantity: 2; Overall Length: 5.379 INCHES NOMINAL IN; Brush Quantity Accommodated Per Holder: 12. 4 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.