FSC: 8475 — Specialized Flight Clothing and Accessories
FSG: 84 — Clothing, Individual Equipment, and Insignia
General Description
The Undershirt, cataloged under National Stock Number 8475-00-671-4729, is classified within Federal Supply Class 8475 (Specialized Flight Clothing and Accessories) of the Clothing, Individual Equipment, and Insignia group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
Undershirt
FSC / FSG
8475 — Specialized Flight Clothing and Accessories (FSG 84)
Technical Specifications
Parameter
Value
NSN
8475-00-671-4729
Item Name
Undershirt
FSC / FSG
8475 / 84 — Specialized Flight Clothing and Accessories
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1005-00-934-2375100914POSSIBLE MATCH
ADJUSTER,SCREW,TURR
Possible match (shared part number)Cadillac Gage Textron Inc.
5310-00-982-4906POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
Possible match (shared part number)
5310-01-144-0342100914POSSIBLE MATCH
NUT JAM
Possible match (shared part number)American Turbo Systems Inc
5950-01-215-5905POSSIBLE MATCH
TRANSFORMER
Possible match (shared part number)
5975-01-222-7867POSSIBLE MATCH
JUNCTION BOX
Possible match (shared part number)
5935-01-255-3119ST3M546B4POSSIBLE MATCH
PLATE,RETAINING,ELECTRICAL CONNE
Possible match (shared part number)The Boeing Company Div Defense
5995-01-346-3925100914POSSIBLE MATCH
CABLE ASSEMBLY,RADIO FREQUENCY
Possible match (shared part number)Magellan Navigation, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1009-14
3/2Design control — primary reference
U.S. Government activity
31H1009-4
3/2Design control — primary reference
U.S. Government activity
Related Parts
1005-00-934-2375POSSIBLE MATCH
ADJUSTER,SCREW,TURR
100914
5310-00-982-4906POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
5310-01-144-0342POSSIBLE MATCH
NUT JAM
100914
5950-01-215-5905POSSIBLE MATCH
TRANSFORMER
5975-01-222-7867POSSIBLE MATCH
JUNCTION BOX
5935-01-255-3119POSSIBLE MATCH
PLATE,RETAINING,ELECTRICAL CONNE
ST3M546B4
5995-01-346-3925POSSIBLE MATCH
CABLE ASSEMBLY,RADIO FREQUENCY
100914
Frequently Asked Questions
What is NSN 8475-00-671-4729?
NSN 8475-00-671-4729 is a Undershirt, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
What NSN replaces 8475-00-671-4729?
7 possible matches (shared part number, not a government interchangeability claim): 1005-00-934-2375, 5310-00-982-4906, 5310-01-144-0342. Verify interchangeability with system specifications before substitution.
Is NSN 8475-00-671-4729 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.