The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-386-6230, 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 Corporation Div Rms. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-386-6230 |
| Primary Part Number | 0641B0020-1 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Core Construction | WIRE |
| Diameter | 0.060 INCHES NOMINAL ROPE IN |
| Prefabrication Form | STRAIGHT |
| Surface Treatment | CADMIUM ALL ATTACHMENTS |
| Material | STEEL COMP 1010 ALL ATTACHMENTS |
| 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 |
|---|---|
| 0641B0020-1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 0641B0020-1 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 4010-01-386-6230 is a Wire Rope Assembly,single Leg, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-386-6230 has 1 manufacturer part number on file: 0641B0020-1 (Lockheed Martin Corporation Div Rms).
Key specifications for 0641B0020-1: Core Construction: WIRE; Diameter: 0.060 INCHES NOMINAL ROPE IN; Overall Length: 0.417 FEET NOMINAL FT; Prefabrication Form: STRAIGHT. 6 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.