PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WCB20CExtinguisher,fire

Fyr-Fyter Co Inc · NSN 4210-00-985-2066 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-985-2066 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-985-2066. Primary manufacturer part number: WCB20C.
Features
  • Extinguisher,fire — FSC 4210
  • Wheel Diameter: 8.968 INCHES NOMINAL IN
  • Capacity Rating: 20.0 GALLONS NOMINAL
  • Nondefinitive Spec/std Data: FEU-2/M TYPE
  • Material: STEEL CORROSION RESISTING CONTAINER
  • Surface Treatment: PASSIVATE CONTAINER
  • Unit Type: UNCHARGED
  • Extinguishing Agent for Which Designed: VAPORIZING LIQUID
Applications
  • Applications requiring Steel Corrosion Resisting Container construction
General Description

The Extinguisher,fire, cataloged under National Stock Number 4210-00-985-2066, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Fyr-Fyter Co Inc. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-00-985-2066
Primary Part NumberWCB20C
Item NameExtinguisher,fire
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerFyr-Fyter Co Inc
StatusACTIVE
Wheel Diameter8.968 INCHES NOMINAL IN
Capacity Rating20.0 GALLONS NOMINAL
Nondefinitive Spec/std DataFEU-2/M TYPE
MaterialSTEEL CORROSION RESISTING CONTAINER
Surface TreatmentPASSIVATE CONTAINER
Unit TypeUNCHARGED
Extinguishing Agent for Which DesignedVAPORIZING LIQUID
Tire TypePNEUMATIC
Design TypeWHEELED
Extinguishing Agent Discharge MethodSTORED PRESSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4210-00-203-5361CBM10 INTERCHANGEABLE
Extinguisher,fire
General Fire Extinguisher Corp
Cross-Reference Index
Part NumberManufacturer
WCB20C Fyr-Fyter Co Inc (USA)
MILE26243 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4210-00-203-5361INTERCHANGEABLE
EXTINGUISHER,FIRE
CBM10

Frequently Asked Questions

What is NSN 4210-00-985-2066?

NSN 4210-00-985-2066 is a Extinguisher,fire, manufactured by Fyr-Fyter Co Inc, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-985-2066?

NSN 4210-00-985-2066 has 2 cross-referenced part numbers: WCB20C (Fyr-Fyter Co Inc), MILE26243 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4210-00-985-2066?

There is 1 known substitute for 4210-00-985-2066: 4210-00-203-5361. Verify interchangeability with system specifications before substitution.

What are the specifications of WCB20C?

Key specifications for WCB20C: Wheel Diameter: 8.968 INCHES NOMINAL IN; Capacity Rating: 20.0 GALLONS NOMINAL; Nondefinitive Spec/std Data: FEU-2/M TYPE; Material: STEEL CORROSION RESISTING CONTAINER. 11 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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