PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-1-551Insignia,shoulder Sleeve

Army Institute of Heraldry This Is an Original Design Activity Not a Mfr · NSN 8455-01-682-6104 · FSC 8455 · No Item Name Available
Verified by PartsTable
NSN 8455-01-682-6104 — this item is cataloged by the U.S. Government under National Stock Number 8455-01-682-6104. Primary manufacturer part number: A-1-551.
Features
  • Insignia,shoulder Sleeve — FSC 8455
  • Attachment Method: HOOK FASTENER TAPE
  • Department Designation: US ARMY
  • Features Provided: EMBROIDERED
  • Design Designation: 290TH MILITARY POLICE BRIGADE
  • Nondefinitive Spec/std Data: II CLASS AND I STYLE AND I TYPE
  • 2 verified cross-references
  • Primary manufacturer: Army Institute of Heraldry This Is an Original Design Activity Not a Mfr
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insignia,shoulder Sleeve, cataloged under National Stock Number 8455-01-682-6104, 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 5 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8455-01-682-6104
Primary Part NumberA-1-551
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
Attachment MethodHOOK FASTENER TAPE
Department DesignationUS ARMY
Features ProvidedEMBROIDERED
Design Designation290TH MILITARY POLICE BRIGADE
Nondefinitive Spec/std DataII CLASS AND I STYLE AND I TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5365-00-354-7040 INTERCHANGEABLE
Spacer,ring
4730-00-481-2405A-1551 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Mueller Brass Co.
4820-00-516-8297A155-1 INTERCHANGEABLE
Valve,bleeder,hydraulic System
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6150-00-774-3527A1551 INTERCHANGEABLE
Wiring Harness
Am General Llc
5998-01-112-01878948-3020 INTERCHANGEABLE
Extender Card,electronic Test
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
8455-01-689-6909 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-700-3581 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A-1-551 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
5365-00-354-7040INTERCHANGEABLE
SPACER,RING
4730-00-481-2405INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
A-1551
4820-00-516-8297INTERCHANGEABLE
VALVE,BLEEDER,HYDRAULIC SYSTEM
A155-1
6150-00-774-3527INTERCHANGEABLE
WIRING HARNESS
A1551
5998-01-112-0187INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
8948-3020
8455-01-689-6909INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-700-3581INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 8455-01-682-6104?

NSN 8455-01-682-6104 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 8455-01-682-6104?

NSN 8455-01-682-6104 has 2 cross-referenced part numbers: A-1-551 (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 8455-01-682-6104?

There are 7 known substitutes for 8455-01-682-6104: 5365-00-354-7040, 4730-00-481-2405, 4820-00-516-8297 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-1-551?

Key specifications for A-1-551: Attachment Method: HOOK FASTENER TAPE; Department Designation: US ARMY; Features Provided: EMBROIDERED; Design Designation: 290TH MILITARY POLICE BRIGADE. 6 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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