The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-288-1591, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 20 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-288-1591 |
| Primary Part Number | S6125-61809-2 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Attachment Style | STUD TERMINAL TERMINAL ATTACHMENT FIRST END |
| Attachment Style | SWAGING TERMINAL TERMINAL ATTACHMENT SECOND END |
| Core Construction | WIRE |
| Thread Length | 0.328 INCHES MINIMUM AND 0.422 INCHES MAXIMUM TERMINAL ATTACHMENT FIRST END IN |
| Style Designator | 7 X 7 |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES ALL ATTACHMENTS |
| Material Document and Classification | MIL-W-83420 MIL SPEC SINGLE MATERIAL RESPONSE WIRE ROPE |
| Diameter | 0.062 INCHES NOMINAL ROPE IN |
| Lay Method | RIGHT REGULAR OUTER LAYER |
| Thread Direction | RIGHT-HAND TERMINAL ATTACHMENT FIRST END |
| Nominal Thread Size | 0.160 INCHES TERMINAL ATTACHMENT FIRST END IN |
| Prefabrication Form | PREFORMED |
| Surface Treatment | PASSIVATE ALL ATTACHMENTS |
| Thread Class | 3A TERMINAL ATTACHMENT FIRST END A |
| Thread Quantity Per Inch | 40 TERMINAL ATTACHMENT FIRST END |
| Material | STEEL WIRE ROPE |
| Material | STEEL COMP 303SE OR STEEL COMP 305 ALL ATTACHMENTS |
| Thread Series Designator | UNF TERMINAL ATTACHMENT FIRST END |
| Breaking Strength | 80.0 BELT GROUP 4 |
| End Type | TERMINAL ATTACHMENT BOTH ENDS |
| 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 |
|---|---|
| S6125-61809-2 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 4010-01-288-1591 is a Wire Rope Assembly,single Leg, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-288-1591 has 1 manufacturer part number on file: S6125-61809-2 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S6125-61809-2: Attachment Style: STUD TERMINAL TERMINAL ATTACHMENT FIRST END; Attachment Style: SWAGING TERMINAL TERMINAL ATTACHMENT SECOND END; Core Construction: WIRE; Thread Length: 0.328 INCHES MINIMUM AND 0.422 INCHES MAXIMUM TERMINAL ATTACHMENT FIRST END IN. 20 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 4010-01-288-1591 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.