The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-257-0846, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is A and M Aerospace, Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 — Chain and Wire Rope (FSG 40) |
| Manufacturers | A and M Aerospace, Inc. (CAGE 6Z800) |
| Parameter | Value |
|---|---|
| NSN | 4010-01-257-0846 |
| Primary Part Number | 903000-1 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | A and M Aerospace, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 903000-1 | A and M Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 903000-1 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Aeronautical Systems Burbank Opns |
| 903000-1 | 5/9 Secondary reference Lockheed Corp |
| 903000-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4010-01-257-0846 is a Wire Rope Assembly,single Leg, manufactured by A and M Aerospace, Inc., classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-257-0846 has 1 manufacturer part number on file: 903000-1 (A and M Aerospace, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5820-01-378-8778, 5330-01-515-4358. Verify interchangeability with system specifications before substitution.
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 4010-01-257-0846 has DEMIL Code Q. 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.