PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-1-1157Insignia,shoulder Sleeve

Army Institute of Heraldry This Is an Original Design Activity Not a Mfr · NSN 8455-01-722-4388 · FSC 8455 · No Item Name Available
Verified by PartsTable
NSN 8455-01-722-4388 — this item is cataloged by the U.S. Government under National Stock Number 8455-01-722-4388. Primary manufacturer part number: A-1-1157.
Features
  • Insignia,shoulder Sleeve — FSC 8455
  • Features Provided: EMBROIDERED
  • Attachment Method: SEW-ON
  • Unpackaged Unit Height: 3.12 INCHES MAXIMUM IN
  • Design Designation: ARMY RESERVE CYBER PROTECTION BRIGADE
  • Department Designation: US ARMY
  • User Designator: MAN AND WOMAN
  • Unpackaged Unit Width: 2.65 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insignia,shoulder Sleeve, cataloged under National Stock Number 8455-01-722-4388, 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 8 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
NSN8455-01-722-4388
Primary Part NumberA-1-1157
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
Attachment MethodSEW-ON
Unpackaged Unit Height3.12 INCHES MAXIMUM IN
Design DesignationARMY RESERVE CYBER PROTECTION BRIGADE
Department DesignationUS ARMY
User DesignatorMAN AND WOMAN
Unpackaged Unit Width2.65 INCHES MAXIMUM IN
Nondefinitive Spec/std DataI TYPE AND 1 STYLE AND 2 CLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6610-00-972-0474A11157 INTERCHANGEABLE
Collar Assembly
Aerosonic Llc
4920-00-976-9566 INTERCHANGEABLE
Driver,module
8455-01-722-4393 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-722-4400 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A-1-1157 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
6610-00-972-0474INTERCHANGEABLE
COLLAR ASSEMBLY
A11157
4920-00-976-9566INTERCHANGEABLE
DRIVER,MODULE
8455-01-722-4393INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-722-4400INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 8455-01-722-4388?

NSN 8455-01-722-4388 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 8455-01-722-4388?

NSN 8455-01-722-4388 has 2 cross-referenced part numbers: A-1-1157 (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 8455-01-722-4388?

There are 4 known substitutes for 8455-01-722-4388: 6610-00-972-0474, 4920-00-976-9566, 8455-01-722-4393 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-1-1157?

Key specifications for A-1-1157: Features Provided: EMBROIDERED; Attachment Method: SEW-ON; Unpackaged Unit Height: 3.12 INCHES MAXIMUM IN; Design Designation: ARMY RESERVE CYBER PROTECTION BRIGADE. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com