PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-1-491Insignia,shoulder Sleeve

Army Institute of Heraldry This Is an Original Design Activity Not a Mfr · NSN 8455-00-220-5354 · FSC 8455 · No Item Name Available
Verified by PartsTable
NSN 8455-00-220-5354 — this item is cataloged by the U.S. Government under National Stock Number 8455-00-220-5354. Primary manufacturer part number: A-1-491.
Features
  • Insignia,shoulder Sleeve — FSC 8455
  • Nondefinitive Spec/std Data: I TYPE AND I STYLE AND I CLASS
  • Design Designation: HEADQUARTERS COMPANY, US ARMY
  • Features Provided: EMBROIDERED
  • Department Designation: US ARMY
  • Attachment Method: SEW-ON
  • Procurement Group Code: 35039
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insignia,shoulder Sleeve, cataloged under National Stock Number 8455-00-220-5354, is classified within Federal Supply Class 8455 (No Item Name Available) of the Clothing, Individual Equipment, and Insignia group. The primary manufacturer of record is Army Institute of Heraldry This Is an Original Design Activity Not a Mfr. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8455-00-220-5354
Primary Part NumberA-1-491
Item NameInsignia,shoulder Sleeve
FSC / FSG8455 / 84 — No Item Name Available
ManufacturerArmy Institute of Heraldry This Is an Original Design Activity Not a Mfr
StatusACTIVE
Nondefinitive Spec/std DataI TYPE AND I STYLE AND I CLASS
Design DesignationHEADQUARTERS COMPANY, US ARMY
Features ProvidedEMBROIDERED
Department DesignationUS ARMY
Attachment MethodSEW-ON
Procurement Group Code35039
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-156-359788509 INTERCHANGEABLE
Bearing,ball,annular
American Ntn Bearing Manufacturing Corporation
2805-00-360-8315A1491 INTERCHANGEABLE
Brace,generator
Am General Llc
8455-01-665-8321 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-700-3537 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A-1-491 Army Institute of Heraldry This Is an Original Design Activity Not a Mfr (USA)
MIL-DTL-14652B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3110-00-156-3597INTERCHANGEABLE
BEARING,BALL,ANNULAR
88509
2805-00-360-8315INTERCHANGEABLE
BRACE,GENERATOR
A1491
8455-01-665-8321INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-700-3537INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 8455-00-220-5354?

NSN 8455-00-220-5354 is a Insignia,shoulder Sleeve, manufactured by Army Institute of Heraldry This Is an Original Design Activity Not a Mfr, classified under FSC 8455 (No Item Name Available). Status: active.

What are the part numbers for NSN 8455-00-220-5354?

NSN 8455-00-220-5354 has 2 cross-referenced part numbers: A-1-491 (Army Institute of Heraldry This Is an Original Design Activity Not a Mfr), MIL-DTL-14652B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 8455-00-220-5354?

There are 4 known substitutes for 8455-00-220-5354: 3110-00-156-3597, 2805-00-360-8315, 8455-01-665-8321 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-1-491?

Key specifications for A-1-491: Special Features: FULL COLOR WITH WHITE HA 67101, EMERAL HAC 67128, AIR FORCE YELLOW HC 67103, OLD GLORY BLUE HCC 67178, BROWN HAL 67136 AND SCARLET HL 67111; Nondefinitive Spec/std Data: I TYPE AND I STYLE AND I CLASS; Design Designation: HEADQUARTERS COMPANY, US ARMY; Features Provided: EMBROIDERED. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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