The Undershirt,moisture Wicking, cataloged under National Stock Number 8420-01-648-0804, is classified within Federal Supply Class 8420 (Underwear and Nightwear, Men's) of the Clothing, Individual Equipment, and Insignia group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8420-01-648-0804 |
| Item Name | Undershirt,moisture Wicking |
| FSC / FSG | 8420 / 84 — Underwear and Nightwear, Men's |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 19221-ALP-XL | 3/9 Design control — primary reference Patagonia Works |
NSN 8420-01-648-0804 is a Undershirt,moisture Wicking, classified under FSC 8420, Underwear and Nightwear, Men's. Status: active.
Key specifications for 8420-01-648-0804: Special Features: PCU LVL 9 NEXT-TO-SKIN COMBAT SHIRT, SIZE XL, ALPHA GREEN, DESIGNED FOR TEMPERATE WEATHER OPERATIONS. A MODIFIED ACRYLIC LIGHT WEIGHT JERSEY MATERIAL IS USED ON THE BODY OF THE SHIRT TO PROVIDE MOISTURE MANAGEMENT.. 0 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.