The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-514-7590, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-514-7590 |
| Primary Part Number | A31U18409-2 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Core Construction | WIRE |
| Style Designator | 7 X 7 |
| Diameter | 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM ROPE IN |
| Lay Method | LEFT REGULAR ALL LAYERS |
| Prefabrication Form | PREFORMED |
| Breaking Strength | 70.0 BELT GROUP 2 |
| 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 |
|---|---|
| A31U18409-2 | Northrop Grumman Systems Corporation (USA) |
| A31U18409-2 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
NSN 4010-01-514-7590 is a Wire Rope Assembly,single Leg, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-514-7590 has 2 manufacturer part numbers on file: A31U18409-2 (Northrop Grumman Systems Corporation), A31U18409-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
Key specifications for A31U18409-2: Core Construction: WIRE; Style Designator: 7 X 7; Diameter: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM ROPE IN; Overall Length: 0.708 FEET MINIMUM AND 0.729 FEET MAXIMUM FT. 7 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.