Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SIZE
Identification
NSN: 8420-01-450-0052
NIIN: 014500052
FSC: 8420 — Underwear and Nightwear, Men's
FSG: 84 — Clothing, Individual Equipment, and Insignia
General Description
The Undershirt,man's, cataloged under National Stock Number 8420-01-450-0052, is classified within Federal Supply Class 8420 (Underwear and Nightwear, Men's) of the Clothing, Individual Equipment, and Insignia group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
8420-01-450-0052
Item Name
Undershirt,man's
FSC / FSG
8420 / 84 — Underwear and Nightwear, Men's
Status
ACTIVE
Garment Size
X-SMALL MAINBODY
Garment Sleeve Length
QUARTER LENGTH
Neck Opening Type
CREW
Procurement Group Code
03070
Color
OLIVE DRAB OVERALL
Fiber Material
COTTON AND POLYESTER
Reference Number Differentiating Characteristics
AS DIFFERENTIATED BY SIZE
Cloth-Fabric Name
JERSEY AND KNITTED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
8420-01-450-0057POSSIBLE MATCH
UNDERSHIRT,MAN'S
Possible match (shared part number)
8420-01-450-0065POSSIBLE MATCH
UNDERSHIRT,MAN'S
Possible match (shared part number)
8420-01-450-0067POSSIBLE MATCH
UNDERSHIRT,MAN'S
Possible match (shared part number)
8420-01-450-0069POSSIBLE MATCH
UNDERSHIRT,MAN'S
Possible match (shared part number)
8420-01-450-0076POSSIBLE MATCH
UNDERSHIRT,MAN'S
Possible match (shared part number)
8420-01-450-0078POSSIBLE MATCH
UNDERSHIRT,MAN'S
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
SOFFE STYLE M281 OLIVE DRAB
5/9Secondary reference
M. J. Soffe, Llc
CRFD 02424
3/1Design control — primary reference
Defense Logistics Agency Dba Defense Supply Center Philadelphia
Related Parts
8420-01-450-0057POSSIBLE MATCH
UNDERSHIRT,MAN'S
8420-01-450-0065POSSIBLE MATCH
UNDERSHIRT,MAN'S
8420-01-450-0067POSSIBLE MATCH
UNDERSHIRT,MAN'S
8420-01-450-0069POSSIBLE MATCH
UNDERSHIRT,MAN'S
8420-01-450-0076POSSIBLE MATCH
UNDERSHIRT,MAN'S
8420-01-450-0078POSSIBLE MATCH
UNDERSHIRT,MAN'S
Frequently Asked Questions
What is NSN 8420-01-450-0052?
NSN 8420-01-450-0052 is a Undershirt,man's, classified under FSC 8420, Underwear and Nightwear, Men's. Status: active.
What NSN replaces 8420-01-450-0052?
6 possible matches (shared part number, not a government interchangeability claim): 8420-01-450-0057, 8420-01-450-0065, 8420-01-450-0067. Verify interchangeability with system specifications before substitution.
What are the specifications of 8420-01-450-0052?
Key specifications for 8420-01-450-0052: Garment Size: X-SMALL MAINBODY; Garment Sleeve Length: QUARTER LENGTH; Neck Opening Type: CREW; Procurement Group Code: 03070. 8 specifications are documented in the U.S. Government catalog.
Is NSN 8420-01-450-0052 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.