The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-212-7991, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-212-7991 |
| Primary Part Number | 414437-1 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Core Construction | INDEPENDENT WIRE ROPE |
| Style Designator | 7 X 7 |
| Material Document and Classification | ASTM A269 COMP 304 ASSN STD SINGLE MATERIAL RESPONSE BOTH ENDS |
| Material Document and Classification | QQ-W-423 COMP 302 COND A FED SPEC SINGLE MATERIAL RESPONSE WIRE ROPE |
| Diameter | 0.032 INCHES NOMINAL ROPE IN |
| Lay Method | RIGHT REGULAR ALL LAYERS |
| Prefabrication Form | PREFORMED |
| Loop Retention Method | SWAGE |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 WIRE ROPE |
| Material | STEEL COMP 304 BOTH ENDS |
| Breaking Strength | ERR-060 |
| End Type | LOOP BOTH ENDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 414437-1 PRIMARY | Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA) |
| Reference | Meaning |
|---|---|
| 00190120 | 5/9 Secondary reference Thales Underwater Systems SAS |
| 00190120 | 5/9 Secondary reference Thales Dms France SAS |
| 414437-1 | 5/9 Secondary reference Carolina Steel & Wire Corp |
NSN 4010-01-212-7991 is a Wire Rope Assembly,single Leg, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-212-7991 has 1 manufacturer part number on file: 414437-1 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion).
Key specifications for 414437-1: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Core Construction: INDEPENDENT WIRE ROPE; Style Designator: 7 X 7; Material Document and Classification: ASTM A269 COMP 304 ASSN STD SINGLE MATERIAL RESPONSE BOTH ENDS. 14 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.
NSN 4010-01-212-7991 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.