The Cover,switch Terminal, cataloged under National Stock Number 5975-01-407-5579, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Entwistle Company Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-407-5579 |
| Primary Part Number | 9325C08-1584-01 |
| Item Name | Cover,switch Terminal |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9325C08-1584-01 PRIMARY | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 5728R | 5/9 Secondary reference Yorkville Electric Systems Co |
NSN 5975-01-407-5579 is a Cover,switch Terminal, manufactured by The Entwistle Company Llc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-407-5579 has 1 manufacturer part number on file: 9325C08-1584-01 (The Entwistle Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-676-4057. Verify interchangeability with system specifications before substitution.
Key specifications for 9325C08-1584-01: Special Features: SQUARE; End Item Identification: 3930-01-330-8907. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.