The Chain,welded, cataloged under National Stock Number 4010-01-631-3873, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Washington Chain & Supply, Inc. Dba Washington Chain & Supply. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-631-3873 |
| Primary Part Number | 7927105002 |
| Item Name | Chain,welded |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Washington Chain & Supply, Inc. Dba Washington Chain & Supply |
| Status | ACTIVE |
| Style Designator | CLOSE LINK |
| Diameter | 0.500 INCHES NOMINAL STOCK IN |
| Material | STEEL OVERALL |
| Breaking Strength | 0000.0 HARNESS GROUP 4 |
| 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 |
|---|---|
| 7927105002 PRIMARY | Washington Chain & Supply, Inc. Dba Washington Chain & Supply (USA) |
| Reference | Meaning |
|---|---|
| 1600465 ITEM 63 | 5/2 Secondary reference U.S. Government activity |
| 611-01-00063 | 5/2 Secondary reference U.S. Government activity |
NSN 4010-01-631-3873 is a Chain,welded, manufactured by Washington Chain & Supply, Inc. Dba Washington Chain & Supply, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-631-3873 has 1 manufacturer part number on file: 7927105002 (Washington Chain & Supply, Inc. Dba Washington Chain & Supply).
Key specifications for 7927105002: Style Designator: CLOSE LINK; Diameter: 0.500 INCHES NOMINAL STOCK IN; Overall Length: 18.000 FEET NOMINAL FT; Special Features: INSIDE DIMENSIONS 3.15 INCHES LONG X .985 INCHES WIDE IN. 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.