The Chain, cataloged under National Stock Number 4010-01-203-1505, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Vermeer Manufacturing Company Dba Vermeer Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Chain |
| FSC / FSG | 4010 — Chain and Wire Rope (FSG 40) |
| Manufacturers | Vermeer Manufacturing Company Dba Vermeer Corporation (CAGE 11457) |
| Parameter | Value |
|---|---|
| NSN | 4010-01-203-1505 |
| Primary Part Number | 1781-021-1 |
| Item Name | Chain |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Vermeer Manufacturing Company Dba Vermeer Corporation |
| 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 |
|---|---|
| 1781-021 | Vermeer Manufacturing Company Dba Vermeer Corporation (USA) |
| 1781-021-1 PRIMARY | Vermeer Manufacturing Company Dba Vermeer Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1781-021 | 5/9 Secondary reference Vermeer Equipment (uk) Ltd |
NSN 4010-01-203-1505 is a Chain, manufactured by Vermeer Manufacturing Company Dba Vermeer Corporation, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-203-1505 has 2 manufacturer part numbers on file: 1781-021 (Vermeer Manufacturing Company Dba Vermeer Corporation), 1781-021-1 (Vermeer Manufacturing Company Dba Vermeer Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-313-1264. Verify interchangeability with system specifications before substitution.
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.