PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-3-30Insignia,grade,enlisted Personne

Army Institute of Heraldry This Is an Original Design Activity Not a Mfr · NSN 8455-00-577-5267 · FSC 8455 · No Item Name Available
Verified by PartsTable
NSN 8455-00-577-5267 — this item is cataloged by the U.S. Government under National Stock Number 8455-00-577-5267. Primary manufacturer part number: B-3-30.
Features
  • Insignia,grade,enlisted Personne — FSC 8455
  • Nondefinitive Spec/std Data: III TYPE AND 3 STYLE AND 1 SIZE AND 8 CLASS
  • User Designator: MAN
  • Attachment Method: SEW-ON
  • Fiber Material: RAYON CHEVRON
  • Department Designation: US MARINE CORPS
  • Cloth-Fabric Name: YARN CHEVRON
  • Rank for Which Designed: SERGEANT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insignia,grade,enlisted Personne, cataloged under National Stock Number 8455-00-577-5267, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8455-00-577-5267
Primary Part NumberB-3-30
Item NameInsignia,grade,enlisted Personne
FSC / FSG8455 / 84 — No Item Name Available
ManufacturerArmy Institute of Heraldry This Is an Original Design Activity Not a Mfr
StatusACTIVE
Nondefinitive Spec/std DataIII TYPE AND 3 STYLE AND 1 SIZE AND 8 CLASS
User DesignatorMAN
Attachment MethodSEW-ON
Fiber MaterialRAYON CHEVRON
Department DesignationUS MARINE CORPS
Cloth-Fabric NameYARN CHEVRON
Rank for Which DesignedSERGEANT
Cloth-Fabric NameBROADCLOTH BACKGROUND
Fiber MaterialWOOL BACKGROUND
ColorSCARLET, US MARINE CORPS, 2501 BACKGROUND
Procurement Group Code35125
ColorGOLD CHEVRON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4520-00-383-215653886 INTERCHANGEABLE
Heating Element,electrical,nonim
Square D Co Cedar Rapids Mfg Plant
8455-00-577-5297 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-00-577-5305 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-00-656-1381 INTERCHANGEABLE
Insignia,grade,enlisted Personne
6110-00-754-7677B3-30 INTERCHANGEABLE
Protector,thermal-Overload,elect
Schneider Electric Usa, Inc.
6240-00-851-435210051850 INTERCHANGEABLE
Lamp,incandescent
Us Army Aviation and Missile Command
5330-00-986-1238B330 INTERCHANGEABLE
Gasket
Gast Mfg Corp
8455-01-048-3006 INTERCHANGEABLE
Insignia,grade,enlisted Personne
5925-01-387-6473B330 INTERCHANGEABLE
Circuit Breaker
Siemens Energy and Automation Inc Ite Circuit Protection Div
4140-01-486-156279C0050-00 INTERCHANGEABLE
Fan,tubeaxial
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
B-3-30 Army Institute of Heraldry This Is an Original Design Activity Not a Mfr (USA)
MIL-I-14651 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-14651 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4520-00-383-2156INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
53886
8455-00-577-5297INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-00-577-5305INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-00-656-1381INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
6110-00-754-7677INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
B3-30
6240-00-851-4352INTERCHANGEABLE
LAMP,INCANDESCENT
10051850
5330-00-986-1238INTERCHANGEABLE
GASKET
B330
8455-01-048-3006INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
5925-01-387-6473INTERCHANGEABLE
CIRCUIT BREAKER
B330
4140-01-486-1562INTERCHANGEABLE
FAN,TUBEAXIAL
79C0050-00
7690-01-649-7350INTERCHANGEABLE
LABEL
B-330

Frequently Asked Questions

What is NSN 8455-00-577-5267?

NSN 8455-00-577-5267 is a Insignia,grade,enlisted Personne, 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 8455-00-577-5267?

NSN 8455-00-577-5267 has 3 cross-referenced part numbers: B-3-30 (Army Institute of Heraldry This Is an Original Design Activity Not a Mfr), MIL-I-14651 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-14651 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 8455-00-577-5267?

There are 11 known substitutes for 8455-00-577-5267: 4520-00-383-2156, 8455-00-577-5297, 8455-00-577-5305 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-3-30?

Key specifications for B-3-30: Nondefinitive Spec/std Data: III TYPE AND 3 STYLE AND 1 SIZE AND 8 CLASS; User Designator: MAN; Special Features: EMBROIDERED CHEVRON AND DEVICE; Attachment Method: SEW-ON. 15 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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