PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-1-1045Insignia,shoulder Sleeve

Army Institute of Heraldry This Is an Original Design Activity Not a Mfr · NSN 8455-01-673-9021 · FSC 8455 · No Item Name Available
Verified by PartsTable
NSN 8455-01-673-9021 — this item is cataloged by the U.S. Government under National Stock Number 8455-01-673-9021. Primary manufacturer part number: A-1-1045.
Features
  • Insignia,shoulder Sleeve — FSC 8455
  • Department Designation: US ARMY
  • Features Provided: EMBROIDERED
  • Design Designation: 142ND BATTLEFIELD SURVEILLANCE BRIGADE
  • Nondefinitive Spec/std Data: II CLASS AND I STYLE AND I TYPE
  • 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 8455-01-673-9021, 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
NSN8455-01-673-9021
Primary Part NumberA-1-1045
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
Department DesignationUS ARMY
Features ProvidedEMBROIDERED
Design Designation142ND BATTLEFIELD SURVEILLANCE BRIGADE
Nondefinitive Spec/std DataII CLASS AND I STYLE AND I TYPE
Attachment MethodHOOK FASTENER TAPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-090-841522306 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
3120-00-287-6645A1104-5 INTERCHANGEABLE
Bearing,sleeve
Chrysler Realty Company Llc Dba Daimler Chrysler
5340-00-482-1577A11045 INTERCHANGEABLE
Lock,cam
Paccar Winch Inc Dba Paccar Winch Division
5950-00-920-7901A11045 INTERCHANGEABLE
Transformer
Mirion Technologies (canberra), Inc.
8455-01-600-4714 INTERCHANGEABLE
Tab,shoulder Sleeve Insignia
8455-01-600-4716 INTERCHANGEABLE
Tab,shoulder Sleeve Insignia
Cross-Reference Index
Part NumberManufacturer
A-1-1045 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
5330-00-090-8415INTERCHANGEABLE
GASKET
22306
3120-00-287-6645INTERCHANGEABLE
BEARING,SLEEVE
A1104-5
5340-00-482-1577INTERCHANGEABLE
LOCK,CAM
A11045
5950-00-920-7901INTERCHANGEABLE
TRANSFORMER
A11045
8455-01-600-4714INTERCHANGEABLE
TAB,SHOULDER SLEEVE INSIGNIA
8455-01-600-4716INTERCHANGEABLE
TAB,SHOULDER SLEEVE INSIGNIA

Frequently Asked Questions

What is NSN 8455-01-673-9021?

NSN 8455-01-673-9021 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 8455-01-673-9021?

NSN 8455-01-673-9021 has 2 cross-referenced part numbers: A-1-1045 (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 8455-01-673-9021?

There are 6 known substitutes for 8455-01-673-9021: 5330-00-090-8415, 3120-00-287-6645, 5340-00-482-1577 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-1-1045?

Key specifications for A-1-1045: Department Designation: US ARMY; Features Provided: EMBROIDERED; Special Features: OCP WITH BAGBY GREEN 67204 AND BLACK 67138; Design Designation: 142ND BATTLEFIELD SURVEILLANCE 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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