The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-460-6670, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-460-6670 |
| Primary Part Number | 12421820 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Core Construction | WIRE |
| Style Designator | 7 X 19 |
| Material Document and Classification | MIL-W-8342011 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.375 INCHES NOMINAL STRAND IN |
| Lay Method | RIGHT REGULAR ALL LAYERS |
| Prefabrication Form | STRAIGHT |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Breaking Strength | 4000.0 BELT GROUP 1 |
| 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 |
|---|---|
| 12421820 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 014606670-00145 | D/9 Drawing number reference only Dla Aviation Engineering Div Department of Defense |
| SC-C-351472 | D/9 Drawing number reference only U.S. Government activity |
| SC-D-36424 | D/9 Drawing number reference only U.S. Government activity |
| SC-B-351474 | D/9 Drawing number reference only U.S. Government activity |
| SC-C-351470 | D/9 Drawing number reference only U.S. Government activity |
| SC-C-351471 | D/9 Drawing number reference only U.S. Government activity |
| SC-C-351473 | D/9 Drawing number reference only U.S. Government activity |
| 014606670-00146 | D/9 Drawing number reference only Dla Aviation Engineering Div Department of Defense |
NSN 4010-01-460-6670 is a Wire Rope Assembly,single Leg, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-460-6670 has 1 manufacturer part number on file: 12421820 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 4030-01-467-7729, 4010-01-588-5178. Verify interchangeability with system specifications before substitution.
Key specifications for 12421820: Core Construction: WIRE; Style Designator: 7 X 19; Material Document and Classification: MIL-W-8342011 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.375 INCHES NOMINAL STRAND IN. 9 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.