The Chain Assembly,single Leg, cataloged under National Stock Number 4010-00-139-7528, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 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 | 4010-00-139-7528 |
| Primary Part Number | 11660811 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Attachment Style | ENLARGED COMMON LINK SECOND INTERMEDIATE ATTACHMENT |
| Attachment Style | ENLARGED COMMON LINK FIRST INTERMEDIATE ATTACHMENT |
| Attachment Style | GRAB HOOK TERMINAL ATTACHMENT FIRST END |
| Attachment Style | ENLARGED COMMON LINK FOURTH INTERMEDIATE ATTACHMENT |
| Attachment Style | EYE AND LINK SWIVEL THIRD INTERMEDIATE ATTACHMENT |
| Attachment Style | HOIST HOOK TERMINAL ATTACHMENT SECOND END |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL ATTACHMENTS |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CHAIN |
| Style Designator | CLOSE LINK |
| Diameter | 0.312 INCHES NOMINAL STOCK IN |
| Surface Treatment | CADMIUM AND CHROMATE ALL ATTACHMENTS |
| Surface Treatment | CADMIUM AND CHROMATE CHAIN |
| Material | STEEL ALL ATTACHMENTS |
| Material | STEEL CHAIN |
| 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 |
|---|---|
| 11660811 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4010-00-139-7528 is a Chain Assembly,single Leg, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-00-139-7528 has 1 manufacturer part number on file: 11660811 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11660811: Attachment Style: ENLARGED COMMON LINK SECOND INTERMEDIATE ATTACHMENT; Attachment Style: ENLARGED COMMON LINK FIRST INTERMEDIATE ATTACHMENT; Attachment Style: GRAB HOOK TERMINAL ATTACHMENT FIRST END; Attachment Style: ENLARGED COMMON LINK FOURTH INTERMEDIATE ATTACHMENT. 15 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.