The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-056-1628, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. Government technical data includes 10 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. 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 | 4010-01-056-1628 |
| Primary Part Number | 21498-1 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
| Status | ACTIVE |
| Core Construction | WIRE |
| Thimble Quantity | 1 BOTH ENDS |
| Style Designator | 7 X 19 |
| Diameter | 0.375 INCHES NOMINAL ROPE IN |
| Lay Method | RIGHT LANG ALL LAYERS |
| Prefabrication Form | STRAIGHT |
| Loop Retention Method | SWAGE |
| Breaking Strength | 1000.000 HARNESS GROUP 1 |
| End Type | PLAIN SECOND END |
| End Type | TERMINAL ATTACHMENT FIRST END |
| 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 |
|---|---|
| 21498-1 PRIMARY | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
NSN 4010-01-056-1628 is a Wire Rope Assembly,single Leg, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-056-1628 has 1 manufacturer part number on file: 21498-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).
2 possible matches (shared part number, not a government interchangeability claim): 9905-01-180-1936, 5340-01-254-3140. Verify interchangeability with system specifications before substitution.
Key specifications for 21498-1: Core Construction: WIRE; Thimble Quantity: 1 BOTH ENDS; Style Designator: 7 X 19; Diameter: 0.375 INCHES NOMINAL ROPE IN. 10 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 4010-01-056-1628 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.