The Chain Link, cataloged under National Stock Number 2590-01-686-8180, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Pewag Inc Div Corporate Hq. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-686-8180 |
| Primary Part Number | 83687 |
| Item Name | Chain Link |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Pewag Inc Div Corporate Hq |
| Status | ACTIVE |
| Overall Diameter | 0.217 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 |
|---|---|
| 83687 PRIMARY | Pewag Inc Div Corporate Hq (USA) |
NSN 2590-01-686-8180 is a Chain Link, manufactured by Pewag Inc Div Corporate Hq, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-686-8180 has 1 manufacturer part number on file: 83687 (Pewag Inc Div Corporate Hq).
Key specifications for 83687: Overall Diameter: 0.217 INCHES NOMINAL IN; Special Features: LENGTH IS 400 FT FT; Part Name Assigned by Controlling Agency: CHAIN; 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.