The Socks,cold Weather, cataloged under National Stock Number 8440-01-652-5091, is classified within Federal Supply Class 8440 (Hosiery, Handwear, and Clothing Accessories, Men's) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Smartwool Corporation. Government technical data includes 7 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 | 8440-01-652-5091 |
| Primary Part Number | SW0SW006-BLACK-L |
| Item Name | Socks,cold Weather |
| FSC / FSG | 8440 / 84 — Hosiery, Handwear, and Clothing Accessories, Men's |
| Manufacturer | Smartwool Corporation |
| Status | ACTIVE |
| Fastening Method | ELASTIC BAND |
| Size | LARGE |
| Height | 14.0 INCHES IN |
| Moisture Removing Method | MOISTURE WICKING |
| Color | BLACK OVERALL |
| Environmental Protection | COLD RESISTANT OVERALL |
| Fiber Material | WOOL OVERALL |
| 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 |
|---|---|
| SW0SW006-BLACK-L PRIMARY | Smartwool Corporation (USA) |
NSN 8440-01-652-5091 is a Socks,cold Weather, manufactured by Smartwool Corporation, classified under FSC 8440, Hosiery, Handwear, and Clothing Accessories, Men's. Status: active.
NSN 8440-01-652-5091 has 1 manufacturer part number on file: SW0SW006-BLACK-L (Smartwool Corporation).
Key specifications for SW0SW006-BLACK-L: Fastening Method: ELASTIC BAND; Size: LARGE; Height: 14.0 INCHES IN; Moisture Removing Method: MOISTURE WICKING. 7 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.