The Chain, cataloged under National Stock Number 4010-01-021-6687, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Kalmar AC Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Chain |
| FSC / FSG | 4010 — Chain and Wire Rope (FSG 40) |
| Manufacturers | Kalmar AC Inc (CAGE 0AHU0) |
| Parameter | Value |
|---|---|
| NSN | 4010-01-021-6687 |
| Primary Part Number | 4719734 |
| Item Name | Chain |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4719734 PRIMARY | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 85 | 5/9 Secondary reference Diamond Chain Co Div of Amsted Industries Inc |
NSN 4010-01-021-6687 is a Chain, manufactured by Kalmar AC Inc, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-021-6687 has 1 manufacturer part number on file: 4719734 (Kalmar AC Inc).
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.