The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-645-4640, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-645-4640 |
| Primary Part Number | F146253 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Attachment Style | CHAIN SHACKLE SECOND END |
| Supplementary Features | SHACKLE,U-SHAPED IS 1.00 INCH WITH PIN IN |
| Diameter | 0.625 INCHES NOMINAL ROPE IN |
| End Type | TERMINAL ATTACHMENT SECOND END |
| End Type | PLAIN FIRST END |
| 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 |
|---|---|
| F146253 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| F146253 REV A | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
| F177883 REV A FIND NO.5 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
NSN 4010-01-645-4640 is a Wire Rope Assembly,single Leg, manufactured by Lake Shore Systems, Inc., classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-645-4640 has 1 manufacturer part number on file: F146253 (Lake Shore Systems, Inc.).
Key specifications for F146253: Attachment Style: CHAIN SHACKLE SECOND END; Supplementary Features: SHACKLE,U-SHAPED IS 1.00 INCH WITH PIN IN; Diameter: 0.625 INCHES NOMINAL ROPE IN; Special Features: USED ON PART NO. LU9730. 5 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.