The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-379-9945, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc. Government technical data includes 11 specifications, 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 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 | 4010-01-379-9945 |
| Primary Part Number | 91312-5 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
| Status | ACTIVE |
| Attachment Style | SWAGING TERMINAL BOTH ENDS |
| Core Construction | INDEPENDENT WIRE ROPE |
| Style Designator | 7 X 19 |
| Material Document and Classification | MIL-W-83420 TY 2, CMP B MIL SPEC SINGLE MATERIAL RESPONSE STRAND COVERING |
| Material Document and Classification | MIL-W-83420 TY 2, COMP B MIL SPEC ALL MATERIAL RESPONSES WIRE ROPE |
| Diameter | 0.250 INCHES NOMINAL ROPE IN |
| Lay Method | RIGHT REGULAR ALL LAYERS |
| Prefabrication Form | PREFORMED |
| Material | PLASTIC POLYAMIDE NYLON STRAND COVERING |
| Breaking Strength | ERR-060 |
| End Type | TERMINAL ATTACHMENT BOTH ENDS |
| 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 |
|---|---|
| 91312-5 PRIMARY | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (USA) |
NSN 4010-01-379-9945 is a Wire Rope Assembly,single Leg, manufactured by Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-379-9945 has 1 manufacturer part number on file: 91312-5 (Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-396-8542. Verify interchangeability with system specifications before substitution.
Key specifications for 91312-5: Attachment Style: SWAGING TERMINAL BOTH ENDS; Core Construction: INDEPENDENT WIRE ROPE; Style Designator: 7 X 19; Material Document and Classification: MIL-W-83420 TY 2, CMP B MIL SPEC SINGLE MATERIAL RESPONSE STRAND COVERING. 11 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.