The Link,chain,connecting, cataloged under National Stock Number 4010-01-671-4158, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Columbus Mckinnon Corp. Government technical data includes 4 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 | 4010-01-671-4158 |
| Primary Part Number | 555279 |
| Item Name | Link,chain,connecting |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Columbus Mckinnon Corp |
| Status | ACTIVE |
| Inside Width | 6.000 INCHES NOMINAL IN |
| Inside Length | 12.000 INCHES NOMINAL IN |
| Material Diameter | 1.750 INCHES NOMINAL IN |
| Safe Operating Load Rating | 91700.0 POUNDS MAXIMUM LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4010-01-671-4158 is a Link,chain,connecting, manufactured by Columbus Mckinnon Corp, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-671-4158 has 2 manufacturer part numbers on file: 555279 (Mock, Inc. Dba Mock Inc), 555279 (Columbus Mckinnon Corp).
Key specifications for 555279: Inside Width: 6.000 INCHES NOMINAL IN; Inside Length: 12.000 INCHES NOMINAL IN; Material Diameter: 1.750 INCHES NOMINAL IN; Safe Operating Load Rating: 91700.0 POUNDS MAXIMUM LBS. 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.