FSG: 84 — Clothing, Individual Equipment, and Insignia
General Description
The Suit,immersion, cataloged under National Stock Number 8415-01-671-1540, is classified within Federal Supply Class 8415 (Clothing, Special Purpose) of the Clothing, Individual Equipment, and Insignia group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Suit,immersion
FSC / FSG
8415 — Clothing, Special Purpose (FSG 84)
Technical Specifications
Parameter
Value
NSN
8415-01-671-1540
Item Name
Suit,immersion
FSC / FSG
8415 / 84 — Clothing, Special Purpose
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
8415-01-671-15431050802-2POSSIBLE MATCH
SUIT,IMMERSION
Possible match (shared part number)Us Army Aviation and Missile Command
8415-01-671-15441050802-3POSSIBLE MATCH
SUIT,IMMERSION
Possible match (shared part number)Us Army Aviation and Missile Command
8415-01-671-15451050802-4POSSIBLE MATCH
SUIT,IMMERSION
Possible match (shared part number)Us Army Aviation and Missile Command
8415-01-671-15711050802-6POSSIBLE MATCH
SUIT,IMMERSION
Possible match (shared part number)Us Army Aviation and Missile Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1050802
D/9Drawing number reference only
U.S. Government activity
1050802-1
3/2Design control — primary reference
U.S. Government activity
Related Parts
8415-01-671-1543POSSIBLE MATCH
SUIT,IMMERSION
1050802-2
8415-01-671-1544POSSIBLE MATCH
SUIT,IMMERSION
1050802-3
8415-01-671-1545POSSIBLE MATCH
SUIT,IMMERSION
1050802-4
8415-01-671-1571POSSIBLE MATCH
SUIT,IMMERSION
1050802-6
Frequently Asked Questions
What is NSN 8415-01-671-1540?
NSN 8415-01-671-1540 is a Suit,immersion, classified under FSC 8415, Clothing, Special Purpose. Status: active.
What NSN replaces 8415-01-671-1540?
4 possible matches (shared part number, not a government interchangeability claim): 8415-01-671-1543, 8415-01-671-1544, 8415-01-671-1545. Verify interchangeability with system specifications before substitution.
Is NSN 8415-01-671-1540 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.
What is the DEMIL code for NSN 8415-01-671-1540?
NSN 8415-01-671-1540 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.