The Link,detachable, cataloged under National Stock Number 4010-01-579-8661, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is The Crosby Group Llc Dba the Crosby Group. Government technical data includes 9 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 | 4010-01-579-8661 |
| Primary Part Number | 1013129 |
| Item Name | Link,detachable |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | The Crosby Group Llc Dba the Crosby Group |
| Status | ACTIVE |
| Material Diameter | 0.280 INCHES NOMINAL IN |
| Style Designator | D |
| Material Document and Classification | RRC-271D,TYPE II FED SPEC ALL MATERIAL RESPONSES |
| Safe Operating Load Rating | 1325.000 POUNDS NOMINAL LBS |
| Features Provided | REMOVABLE LINK |
| Accommodated Material Diameter | 0.250 INCHES NOMINAL IN |
| Material | STEEL |
| Fabrication Method | FORGED |
| Breaking Strength | ERR-060 |
| 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 |
|---|---|
| 1013129 PRIMARY | The Crosby Group Llc Dba the Crosby Group (USA) |
NSN 4010-01-579-8661 is a Link,detachable, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-579-8661 has 1 manufacturer part number on file: 1013129 (The Crosby Group Llc Dba the Crosby Group).
Key specifications for 1013129: Material Diameter: 0.280 INCHES NOMINAL IN; Style Designator: D; Material Document and Classification: RRC-271D,TYPE II FED SPEC ALL MATERIAL RESPONSES; Overall Length: 1.500 INCHES NOMINAL IN. 9 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.