The Chain Assembly,single Leg, cataloged under National Stock Number 4010-01-250-5428, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-250-5428 |
| Primary Part Number | 1531140 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Attachment Style | GRAB HOOK BOTH ENDS |
| Diameter | 0.410 INCHES NOMINAL STOCK IN |
| Safe Operating Load Rating | 5400.0 POUNDS MAXIMUM LBS |
| 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 |
|---|---|
| 1531140 PRIMARY | Oshkosh Defense Llc (USA) |
| 9230L1200 PRIMARY | 2is Inc. (USA) |
| 9230L1200 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1531140 | 5/9 Secondary reference U.S. Government activity |
| 022-4712 | 5/9 Secondary reference U.S. Government activity |
| 1531140 | 5/9 Secondary reference Oshkosh Corp |
NSN 4010-01-250-5428 is a Chain Assembly,single Leg, manufactured by Oshkosh Defense Llc, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-250-5428 has 3 manufacturer part numbers on file: 1531140 (Oshkosh Defense Llc), 9230L1200 (2is Inc.), 9230L1200 (Lockheed Martin Corporation Div Rms).
Key specifications for 1531140: Attachment Style: GRAB HOOK BOTH ENDS; Diameter: 0.410 INCHES NOMINAL STOCK IN; Overall Length: 12.000 FEET NOMINAL FT; Safe Operating Load Rating: 5400.0 POUNDS MAXIMUM LBS. 4 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.