PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

497Extinguisher,fire

Amerex Corporation Dba Amerex Corp · NSN 4210-01-303-2577 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-303-2577 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-303-2577. Primary manufacturer part number: 497.
Features
  • Extinguisher,fire — FSC 4210
  • Extinguishing Agent Discharge Method: STORED PRESSURE
  • Wheel Diameter: 12.500 INCHES NOMINAL IN
  • Extinguishing Agent for Which Designed: DRY CHEMICAL
  • Capacity Rating: 50.0 POUNDS NOMINAL LBS
  • Tire Type: PNEUMATIC
  • Design Type: WHEELED
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Extinguisher,fire, cataloged under National Stock Number 4210-01-303-2577, 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 Amerex Corporation Dba Amerex Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-303-2577
Primary Part Number497
Item NameExtinguisher,fire
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerAmerex Corporation Dba Amerex Corp
StatusACTIVE
Extinguishing Agent Discharge MethodSTORED PRESSURE
Wheel Diameter12.500 INCHES NOMINAL IN
Extinguishing Agent for Which DesignedDRY CHEMICAL
Capacity Rating50.0 POUNDS NOMINAL LBS
Tire TypePNEUMATIC
Design TypeWHEELED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0263497 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
5340-00-136-220710068293 INTERCHANGEABLE
Handle,bow
Us Army Aviation and Missile Command
3110-00-151-956728156-28317 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
2805-00-294-9996 INTERCHANGEABLE
Breather
4730-00-350-9619144030 INTERCHANGEABLE
Locknut,pipe
Chrysler Realty Company Llc Dba Daimler Chrysler
6350-00-536-3257 INTERCHANGEABLE
Recharger,alarm
5935-00-716-2019104 INTERCHANGEABLE
Jack,tip
Control Products Corporation
2990-00-860-97981985 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
6135-00-921-6487497 INTERCHANGEABLE
Battery,nonrechargeable
Eveready Battery Co Inc
6210-01-062-4508 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
497 PRIMARY Amerex Corporation Dba Amerex Corp (USA)
Related Parts
3110-00-100-0263INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
497
5340-00-136-2207INTERCHANGEABLE
HANDLE,BOW
10068293
3110-00-151-9567INTERCHANGEABLE
BEARING,ROLLER,TAPERED
28156-28317
2805-00-294-9996INTERCHANGEABLE
BREATHER
4730-00-350-9619INTERCHANGEABLE
LOCKNUT,PIPE
144030
6350-00-536-3257INTERCHANGEABLE
RECHARGER,ALARM
5935-00-716-2019INTERCHANGEABLE
JACK,TIP
104
2990-00-860-9798INTERCHANGEABLE
MUFFLER,EXHAUST
1985
6135-00-921-6487INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
497
6210-01-062-4508INTERCHANGEABLE
LIGHT,INDICATOR
3110-01-153-0579INTERCHANGEABLE
CONE,TAPERED ROLLER BEARING
497
3439-01-191-5646INTERCHANGEABLE
ROLLER GUIDE
497

Frequently Asked Questions

What is NSN 4210-01-303-2577?

NSN 4210-01-303-2577 is a Extinguisher,fire, manufactured by Amerex Corporation Dba Amerex Corp, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-303-2577?

NSN 4210-01-303-2577 has 1 cross-referenced part number: 497 (Amerex Corporation Dba Amerex Corp).

What NSN replaces 4210-01-303-2577?

There are 12 known substitutes for 4210-01-303-2577: 3110-00-100-0263, 5340-00-136-2207, 3110-00-151-9567 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 497?

Key specifications for 497: Extinguishing Agent Discharge Method: STORED PRESSURE; Wheel Diameter: 12.500 INCHES NOMINAL IN; Extinguishing Agent for Which Designed: DRY CHEMICAL; Special Features: MODEL 497 PURPLE K PROVIDE HIGHLY RATED CLASS B PROTECTION. 7 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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