The Chain Assembly,single Leg, cataloged under National Stock Number 4010-01-291-6631, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 4 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 | 4010-01-291-6631 |
| Primary Part Number | 1479AS104-18 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Style Designator | CRANE |
| Material Document and Classification | RR-C-271 FED SPEC SINGLE MATERIAL RESPONSE CHAIN |
| Material | STEEL CHAIN |
| End Type | LOOP TERMINAL ATTACHMENT 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 |
|---|---|
| 1479AS104-18 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4010-01-291-6631 is a Chain Assembly,single Leg, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-291-6631 has 1 manufacturer part number on file: 1479AS104-18 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1479AS104-18: Style Designator: CRANE; Material Document and Classification: RR-C-271 FED SPEC SINGLE MATERIAL RESPONSE CHAIN; Special Features: THE ATTACHMENT IS MADE FROM MOLD URETHANE WITH A DIAMETER OF 0.87 INCH AND LENGTH OF 5.50 INCHES; THE LENGTH OF CHAN IS 46 PLUS ONE LINKS IN; Material: STEEL CHAIN. 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.