The Link,chain,connecting, cataloged under National Stock Number 4010-01-256-5306, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-256-5306 |
| Primary Part Number | 4010-005-0001 |
| Item Name | Link,chain,connecting |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Inside Length | 4.063 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 4010-005-0001 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| A-337-5/8 | The Crosby Group Llc Dba the Crosby Group (USA) |
NSN 4010-01-256-5306 is a Link,chain,connecting, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-256-5306 has 2 manufacturer part numbers on file: 4010-005-0001 (Textron Systems Corporation Dba Textron Systems Corp), A-337-5/8 (The Crosby Group Llc Dba the Crosby Group).
Key specifications for 4010-005-0001: Inside Length: 4.063 INCHES NOMINAL IN; Overall Width: 3.750 INCHES NOMINAL IN; Material: STEEL. 2 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.