The Sleeve,marker,cable, cataloged under National Stock Number 5975-01-534-1421, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sea Wire & Cable Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-534-1421 |
| Primary Part Number | SM12 1/4 WHT |
| Item Name | Sleeve,marker,cable |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Sea Wire & Cable Inc |
| Status | ACTIVE |
| Color | WHITE |
| 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 |
|---|---|
| SM12 1/4 WHT PRIMARY | Sea Wire & Cable Inc (USA) |
| Reference | Meaning |
|---|---|
| LSF00099 | D/9 Drawing number reference only Strata-G Solutions Llc |
NSN 5975-01-534-1421 is a Sleeve,marker,cable, manufactured by Sea Wire & Cable Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-534-1421 has 1 manufacturer part number on file: SM12 1/4 WHT (Sea Wire & Cable Inc).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-534-1441. Verify interchangeability with system specifications before substitution.
Key specifications for SM12 1/4 WHT: Color: WHITE; Part Name Assigned by Controlling Agency: HARNESS ASSY W9 AN/APX-118 XSPONDER; End Item Identification: NSN 1520-01-088-3669; HELICOPTER, CARGO-TRANSPORT; W/S: HELICOPTER, CHINOOK, CH-47. 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.