PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-1-657Insignia,shoulder Sleeve

Army Institute of Heraldry This Is an Original Design Activity Not a Mfr · NSN 8455-01-665-9139 · FSC 8455 · No Item Name Available
Verified by PartsTable
NSN 8455-01-665-9139 — this item is cataloged by the U.S. Government under National Stock Number 8455-01-665-9139. Primary manufacturer part number: A-1-657.
Features
  • Insignia,shoulder Sleeve — FSC 8455
  • Features Provided: EMBROIDERED
  • Design Designation: 72ND FIELD ARTILLERY BRIGADE
  • Nondefinitive Spec/std Data: I TYPE AND I STYLE AND II CLASS
  • Department Designation: US ARMY
  • Attachment Method: HOOK FASTENER TAPE
  • 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 8455-01-665-9139, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8455-01-665-9139
Primary Part NumberA-1-657
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
Features ProvidedEMBROIDERED
Design Designation72ND FIELD ARTILLERY BRIGADE
Nondefinitive Spec/std DataI TYPE AND I STYLE AND II CLASS
Department DesignationUS ARMY
Attachment MethodHOOK FASTENER TAPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5360-00-352-6197A1657 INTERCHANGEABLE
Spring,helical,torsion
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5999-00-445-5894 INTERCHANGEABLE
Delay Line
5360-01-139-4589 INTERCHANGEABLE
Spring
5330-01-297-3156A1657PJ INTERCHANGEABLE
Retainer,packing
Hunt Valve Company, Inc.
8455-01-713-6545 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-713-6547 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A-1-657 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
5360-00-352-6197INTERCHANGEABLE
SPRING,HELICAL,TORSION
A1657
5999-00-445-5894INTERCHANGEABLE
DELAY LINE
5360-01-139-4589INTERCHANGEABLE
SPRING
5330-01-297-3156INTERCHANGEABLE
RETAINER,PACKING
A1657PJ
8455-01-713-6545INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-713-6547INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 8455-01-665-9139?

NSN 8455-01-665-9139 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 8455-01-665-9139?

NSN 8455-01-665-9139 has 2 cross-referenced part numbers: A-1-657 (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 8455-01-665-9139?

There are 6 known substitutes for 8455-01-665-9139: 5360-00-352-6197, 5999-00-445-5894, 5360-01-139-4589 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-1-657?

Key specifications for A-1-657: Features Provided: EMBROIDERED; Design Designation: 72ND FIELD ARTILLERY BRIGADE; Nondefinitive Spec/std Data: I TYPE AND I STYLE AND II CLASS; Department Designation: US ARMY. 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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