NSN 8420-01-665-0643 — this item is cataloged by the U.S. Government under National Stock Number 8420-01-665-0643. Manufacturer of record part number: DF2-240-LS/M.
Also searched as8420-01-665-0643 ·
8420016650643 ·
NIIN 016650643 ·
01-665-0643 ·
FSC 8420 Underwear and Nightwear, Men's · CAGE 5D4D2 · DF2-240-LS/M
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: DF2-240-LS/M
Manufacturer: Drifire, Llc
General Description
The Undershirt,moisture Wicking, cataloged under National Stock Number 8420-01-665-0643, is classified within Federal Supply Class 8420 (Underwear and Nightwear, Men's) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Drifire, Llc. Government technical data includes 6 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.
Other items in FSC 8420 — Underwear and Nightwear, Men's
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
8420-00-009-2347
DRAWERS,MEN'S
8420-00-009-2348
DRAWERS,MEN'S
8420-00-009-2349
DRAWERS,MEN'S
8420-00-009-2350
DRAWERS,MEN'S
8420-00-009-2351
DRAWERS,MEN'S
8420-00-009-2352
DRAWERS,MEN'S
8420-00-009-2353
DRAWERS,MEN'S
8420-00-009-2354
DRAWERS,MEN'S
Frequently Asked Questions
What is NSN 8420-01-665-0643?
NSN 8420-01-665-0643 is a Undershirt,moisture Wicking, manufactured by Drifire, Llc, classified under FSC 8420, Underwear and Nightwear, Men's. Status: active.
What part numbers are listed for NSN 8420-01-665-0643?
NSN 8420-01-665-0643 has 1 manufacturer part number on file: DF2-240-LS/M (Drifire, Llc).
What are the specifications of DF2-240-LS/M?
Key specifications for DF2-240-LS/M: Garment Size: MEDIUM MAINBODY; Garment Weight Designator: MEDIUM; Color: SAND, DESERT OVERALL; Environmental Protection: FIRE RESISTANT. 6 specifications are documented in the U.S. Government catalog.
Is NSN 8420-01-665-0643 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.