FSC 8455 — Badges and Insignia · FSG 84 — Clothing, Individual Equipment, and Insignia
Government record, cited
Also searched as8455-00-100-4579 ·
8455001004579 ·
NIIN 001004579 ·
00-100-4579 ·
FSC 8455 Badges and Insignia · MILI15665 · MIL-DTL-15665J
Nearby stock numbers← 8455-00-100-4578 Insignia, Branch of Service
·
8455-00-102-1509 Insignia, Branch of Service →
Features
Insignia,garrison Cap — FSC 8455
Overall Surface Condition: POLISHED
Department Designation: US MARINE CORPS
Departure From Cited Designator: AS MOD BY USER DESIGNATOR AND ATTACHMENT METHOD
Nondefinitive Spec/std Data: 15665/12A-3 SPECIFICATION SHEET A
Attachment Method: PRONG-CLUTCH
Material: COPPER ALLOY OVERALL
User Designator: NAVAL RESERVE OFFICER TRAINING CORPS CADETS
Identification
NSN: 8455-00-100-4579
NIIN: 001004579
FSC: 8455 — Badges and Insignia
FSG: 84 — Clothing, Individual Equipment, and Insignia
General Description
The Insignia,garrison Cap, cataloged under National Stock Number 8455-00-100-4579, is classified within Federal Supply Class 8455 (Badges and Insignia) of the Clothing, Individual Equipment, and Insignia group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
8455-00-100-4579
Item Name
Insignia,garrison Cap
FSC / FSG
8455 / 84 — Badges and Insignia
Status
ACTIVE
Overall Surface Condition
POLISHED
Department Designation
US MARINE CORPS
Departure From Cited Designator
AS MOD BY USER DESIGNATOR AND ATTACHMENT METHOD
Nondefinitive Spec/std Data
15665/12A-3 SPECIFICATION SHEET A
Attachment Method
PRONG-CLUTCH
Material
COPPER ALLOY OVERALL
User Designator
NAVAL RESERVE OFFICER TRAINING CORPS CADETS
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
8455-00-102-8613POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
Possible match (shared part number)
8455-00-102-8615POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
Possible match (shared part number)
8455-00-102-8617POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
Possible match (shared part number)
8455-00-102-8619POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
Possible match (shared part number)
8455-00-102-8626POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
Possible match (shared part number)
8455-00-256-9089POSSIBLE MATCH
INSIGNIA,BERET
Possible match (shared part number)
8455-00-261-4678POSSIBLE MATCH
INSIGNIA,SERVICE CAP
Possible match (shared part number)
8455-00-270-0378POSSIBLE MATCH
INSIGNIA,SERVICE CAP
Possible match (shared part number)
8455-00-621-1993POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
Possible match (shared part number)
8455-00-904-3989POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MILI15665
5/9Secondary reference
U.S. Government activity
MIL-DTL-15665J
4/1Identification reference
U.S. Government activity
Related Parts
8455-00-102-8613POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
8455-00-102-8615POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
8455-00-102-8617POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
8455-00-102-8619POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
8455-00-102-8626POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
8455-00-256-9089POSSIBLE MATCH
INSIGNIA,BERET
8455-00-261-4678POSSIBLE MATCH
INSIGNIA,SERVICE CAP
8455-00-270-0378POSSIBLE MATCH
INSIGNIA,SERVICE CAP
8455-00-621-1993POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
8455-00-904-3989POSSIBLE MATCH
INSIGNIA,BRANCH OF SERVICE
Frequently Asked Questions
What is NSN 8455-00-100-4579?
NSN 8455-00-100-4579 is a Insignia,garrison Cap, classified under FSC 8455, Badges and Insignia. Status: active.
What NSN replaces 8455-00-100-4579?
10 possible matches (shared part number, not a government interchangeability claim): 8455-00-102-8613, 8455-00-102-8615, 8455-00-102-8617. Verify interchangeability with system specifications before substitution.
What are the specifications of 8455-00-100-4579?
Key specifications for 8455-00-100-4579: Overall Surface Condition: POLISHED; Department Designation: US MARINE CORPS; Overall Length: 1.000 INCHES NOMINAL IN; Overall Width: 0.938 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 8455-00-100-4579 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.