The Chain Assembly,single Leg, cataloged under National Stock Number 4010-00-267-8104, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Crane Carrier Company, Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4010-00-267-8104 |
| Primary Part Number | AT90 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Crane Carrier Company, Llc |
| Status | ACTIVE |
| Attachment Style | CHAIN SHACKLE TERMINAL ATTACHMENT FIRST END |
| Style Designator | PROOF COIL |
| Diameter | 0.281 INCHES NOMINAL STOCK IN |
| Safe Operating Load Rating | 900.000 POUNDS NOMINAL LBS |
| Material | STEEL TERMINAL ATTACHMENT FIRST END |
| Material | STEEL CHAIN |
| Breaking Strength | 600.000 BELT GROUP 3 |
| 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 |
|---|---|
| AT90 PRIMARY | Crane Carrier Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| AT90 | 5/9 Secondary reference U.S. Government activity |
NSN 4010-00-267-8104 is a Chain Assembly,single Leg, manufactured by Crane Carrier Company, Llc, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-00-267-8104 has 1 manufacturer part number on file: AT90 (Crane Carrier Company, Llc).
Key specifications for AT90: Attachment Style: CHAIN SHACKLE TERMINAL ATTACHMENT FIRST END; Style Designator: PROOF COIL; Diameter: 0.281 INCHES NOMINAL STOCK IN; Overall Length: 2.724 FEET NOMINAL FT. 7 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.