PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-1-101Insignia,shoulder Sleeve

Army Institute of Heraldry This Is an Original Design Activity Not a Mfr · NSN 8455-01-527-6591 · FSC 8455 · No Item Name Available
Verified by PartsTable
NSN 8455-01-527-6591 — this item is cataloged by the U.S. Government under National Stock Number 8455-01-527-6591. Primary manufacturer part number: A-1-101.
Features
  • Insignia,shoulder Sleeve — FSC 8455
  • Procurement Group Code: 29449
  • Department Designation: US ARMY
  • Attachment Method: SEW-ON
  • Design Designation: 36TH INFANTRY DIVISION
  • 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 8455-01-527-6591, 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 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8455-01-527-6591
Primary Part NumberA-1-101
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
Procurement Group Code29449
Department DesignationUS ARMY
Attachment MethodSEW-ON
Design Designation36TH INFANTRY DIVISION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5910-00-144-4381 INTERCHANGEABLE
Capacitor,fixed,electrolytic
2920-00-782-1252A1-101 INTERCHANGEABLE
Generator,automativ
C E Niehoff & Co
6610-00-907-7831 INTERCHANGEABLE
Piston Assy,dashpot
5310-00-971-5238 INTERCHANGEABLE
Washer,key
4820-01-096-9393NP5029156 INTERCHANGEABLE
Valve,safety Relief
Johnson C S Co Inc
8455-01-534-6956 INTERCHANGEABLE
Insignia,organizational
8455-01-664-0674 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-714-3181 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A-1-101 Army Institute of Heraldry This Is an Original Design Activity Not a Mfr (USA)
MIL-DTL-14652 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-144-4381INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
2920-00-782-1252INTERCHANGEABLE
GENERATOR,AUTOMATIV
A1-101
6610-00-907-7831INTERCHANGEABLE
PISTON ASSY,DASHPOT
5310-00-971-5238INTERCHANGEABLE
WASHER,KEY
4820-01-096-9393INTERCHANGEABLE
VALVE,SAFETY RELIEF
NP5029156
8455-01-534-6956INTERCHANGEABLE
INSIGNIA,ORGANIZATIONAL
8455-01-664-0674INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-714-3181INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 8455-01-527-6591?

NSN 8455-01-527-6591 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 8455-01-527-6591?

NSN 8455-01-527-6591 has 2 cross-referenced part numbers: A-1-101 (Army Institute of Heraldry This Is an Original Design Activity Not a Mfr), MIL-DTL-14652 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 8455-01-527-6591?

There are 8 known substitutes for 8455-01-527-6591: 5910-00-144-4381, 2920-00-782-1252, 6610-00-907-7831 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-1-101?

Key specifications for A-1-101: Procurement Group Code: 29449; Special Features: FULL COLOR, LIGHT BLUE, OLIVE DRAB; Department Designation: US ARMY; Attachment Method: SEW-ON. 5 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