The Cover,junction Box, cataloged under National Stock Number 5975-01-257-4425, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tld Ace Corp Div Tld Ace. Government technical data includes 1 specification, 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 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 | 5975-01-257-4425 |
| Primary Part Number | 1000896 |
| Item Name | Cover,junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Tld Ace Corp Div Tld Ace |
| Status | ACTIVE |
| Material | PLASTIC POLYCARBONATE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5975-01-257-4425 is a Cover,junction Box, manufactured by Tld Ace Corp Div Tld Ace, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-257-4425 has 2 manufacturer part numbers on file: 1000896 (Tld Ace Corp Div Tld Ace), 7424WO (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-570-3943. Verify interchangeability with system specifications before substitution.
Key specifications for 1000896: Overall Height: 1.900 INCHES NOMINAL IN; Overall Length: 2.500 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN; Material: PLASTIC POLYCARBONATE OVERALL. 1 specification is 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.