The Chain Assembly,single Leg, cataloged under National Stock Number 4010-00-424-0909, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Titan Wheel Corporation of Illinois. Government technical data includes 13 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 | 4010-00-424-0909 |
| Primary Part Number | 1665-16A |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Titan Wheel Corporation of Illinois |
| Status | ACTIVE |
| Attachment Style | GRAB HOOK TERMINAL ATTACHMENT FIRST END |
| Attachment Style | TRIANGLE SHACKLE TERMINAL ATTACHMENT SECOND END |
| Style Designator | PROOF COIL |
| Material Document and Classification | QQ-B-726 FED SPEC SINGLE MATERIAL RESPONSE TERMINAL ATTACHMENT FIRST END |
| Diameter | 0.281 INCHES NOMINAL STOCK IN |
| Safe Operating Load Rating | 900.000 POUNDS NOMINAL LBS |
| Surface Treatment | ZINC CHAIN |
| Material | STEEL CHAIN |
| Material | STEEL TERMINAL ATTACHMENT SECOND END |
| Material | COPPER ALLOY TERMINAL ATTACHMENT FIRST END |
| Fabrication Method | FORGED |
| Breaking Strength | 600.000 BELT GROUP 3 |
| 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 |
|---|---|
| 1665-16A PRIMARY | Titan Wheel Corporation of Illinois (USA) |
NSN 4010-00-424-0909 is a Chain Assembly,single Leg, manufactured by Titan Wheel Corporation of Illinois, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-00-424-0909 has 1 manufacturer part number on file: 1665-16A (Titan Wheel Corporation of Illinois).
Key specifications for 1665-16A: Attachment Style: GRAB HOOK TERMINAL ATTACHMENT FIRST END; Attachment Style: TRIANGLE SHACKLE TERMINAL ATTACHMENT SECOND END; Style Designator: PROOF COIL; Material Document and Classification: QQ-B-726 FED SPEC SINGLE MATERIAL RESPONSE TERMINAL ATTACHMENT FIRST END. 13 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.