FSG: 84 — Clothing, Individual Equipment, and Insignia
General Description
The Undershirt,flame Resistant, cataloged under National Stock Number 8415-01-588-3602, is classified within Federal Supply Class 8415 (Clothing, Special Purpose) of the Clothing, Individual Equipment, and Insignia group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
8415-01-588-3602
Item Name
Undershirt,flame Resistant
FSC / FSG
8415 / 84 — Clothing, Special Purpose
Status
ACTIVE
Garment Size
MEDIUM REGULAR MAINBODY
Garment Sleeve Length
FULL LENGTH
Color
TAN OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
8415-01-588-3619POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
Possible match (shared part number)
8415-01-588-3634POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
Possible match (shared part number)
8415-01-588-3651POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
Possible match (shared part number)
8415-01-588-3768POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
Possible match (shared part number)
8415-01-588-3777POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
Possible match (shared part number)
8415-01-588-3799POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
Possible match (shared part number)
8415-01-588-3826POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
NATICK PD 10-03
3/1Design control — primary reference
Atlantic Diving Supply, Inc. Dba Ads
Related Parts
8415-01-588-3619POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
8415-01-588-3634POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
8415-01-588-3651POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
8415-01-588-3768POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
8415-01-588-3777POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
8415-01-588-3799POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
8415-01-588-3826POSSIBLE MATCH
UNDERSHIRT,FLAME RESISTANT
Frequently Asked Questions
What is NSN 8415-01-588-3602?
NSN 8415-01-588-3602 is a Undershirt,flame Resistant, classified under FSC 8415, Clothing, Special Purpose. Status: active.
What NSN replaces 8415-01-588-3602?
7 possible matches (shared part number, not a government interchangeability claim): 8415-01-588-3619, 8415-01-588-3634, 8415-01-588-3651. Verify interchangeability with system specifications before substitution.
What are the specifications of 8415-01-588-3602?
Key specifications for 8415-01-588-3602: Garment Size: MEDIUM REGULAR MAINBODY; Garment Sleeve Length: FULL LENGTH; Color: TAN OVERALL; Special Features: LONG SLEEVE; BASE LAYER 2, SILKWEIGHT, AF TAN; PART OF FREE. 3 specifications are documented in the U.S. Government catalog.
Is NSN 8415-01-588-3602 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.