PartsTable TECHNICAL DATA SHEET
NSN 8420-01-554-8955Government record, cited

Undershirt, Man's8420-01-554-8955

NSN 8420-01-554-8955 · NIIN 015548955 · Part number 14-610 LARCH GREEN,L
Smartwool Corporation · FSC 8420 — Underwear and Nightwear, Men's · FSG 84 — Clothing, Individual Equipment, and Insignia · CAGE 3CV22
Government record, cited
NSN 8420-01-554-8955 — this item is cataloged by the U.S. Government under National Stock Number 8420-01-554-8955. Manufacturer of record part number: 14-610 LARCH GREEN,L.
Also searched as  8420-01-554-8955 · 8420015548955 · NIIN 015548955 · 01-554-8955 · FSC 8420 Underwear and Nightwear, Men's · CAGE 3CV22 · 14-610 LARCH GREEN,L
Nearby stock numbers  ·
Features
  • Undershirt,man's — FSC 8420
  • Garment Size: LARGE MAINBODY
  • Garment Sleeve Length: QUARTER LENGTH
  • Neck Opening Type: CREW
  • Fiber Material: WOOL
  • 1 manufacturer part number on file
  • Manufacturer of record: Smartwool Corporation
Identification
  • NSN: 8420-01-554-8955
  • NIIN: 015548955
  • FSC: 8420 — Underwear and Nightwear, Men's
  • FSG: 84 — Clothing, Individual Equipment, and Insignia
  • Primary part number: 14-610 LARCH GREEN,L
  • Manufacturer: Smartwool Corporation
General Description

The Undershirt,man's, cataloged under National Stock Number 8420-01-554-8955, 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 Smartwool Corporation. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8420-01-554-8955
Primary Part Number14-610 LARCH GREEN,L
Item NameUndershirt,man's
FSC / FSG8420 / 84 — Underwear and Nightwear, Men's
ManufacturerSmartwool Corporation
StatusACTIVE
Garment SizeLARGE MAINBODY
Garment Sleeve LengthQUARTER LENGTH
Neck Opening TypeCREW
Fiber MaterialWOOL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
14-610 LARCH GREEN,L PRIMARY Smartwool Corporation (USA)
No interchangeability data on file.
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 8420-01-554-8955?

NSN 8420-01-554-8955 is a Undershirt,man's, manufactured by Smartwool Corporation, classified under FSC 8420, Underwear and Nightwear, Men's. Status: active.

What part numbers are listed for NSN 8420-01-554-8955?

NSN 8420-01-554-8955 has 1 manufacturer part number on file: 14-610 LARCH GREEN,L (Smartwool Corporation).

What are the specifications of 14-610 LARCH GREEN,L?

Key specifications for 14-610 LARCH GREEN,L: Garment Size: LARGE MAINBODY; Garment Sleeve Length: QUARTER LENGTH; Neck Opening Type: CREW; Special Features: LARCH GREEN; WOOL FROM NEW ZEALAND MERINO SHEEP. 4 specifications are documented in the U.S. Government catalog.

Is NSN 8420-01-554-8955 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.
PartsTable Design LLC · partstable.com