The Chain,welded, cataloged under National Stock Number 4010-01-423-0974, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-423-0974 |
| Primary Part Number | 12421195 |
| Item Name | Chain,welded |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM B633,TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | LONG LINK |
| Material Document and Classification | RR-C-271,TY1,CL1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM STOCK IN |
| Safe Operating Load Rating | 8800.0 POUNDS MINIMUM LBS |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Material | STEEL OVERALL |
| Breaking Strength | 4000.0 HARNESS GROUP 2 |
| 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 |
|---|---|
| 12421195 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12421195 | 5/1 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
NSN 4010-01-423-0974 is a Chain,welded, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-423-0974 has 1 manufacturer part number on file: 12421195 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12421195: Surface Treatment Document and Classification: ASTM B633,TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Style Designator: LONG LINK; Material Document and Classification: RR-C-271,TY1,CL1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM STOCK IN. 8 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.