PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B441Extinguisher,fire

Amerex Corporation Dba Amerex Corp · NSN 4210-01-611-8993 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-611-8993 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-611-8993. Primary manufacturer part number: B441.
Features
  • Extinguisher,fire — FSC 4210
  • Control Device Type: SQUEEZE-GRIP
  • Extinguishing Agent for Which Designed: AMMONIUM PHOSPHATE AND DRY CHEMICAL
  • Capacity Rating: 10.0 POUNDS NOMINAL LBS
  • Design Type: STATIONARY
  • Surface Treatment: CHROMIUM CONTAINER
  • Extinguishing Agent Discharge Method: STORED PRESSURE
  • Material: COPPER ALLOY CONTAINER
Applications
  • Applications requiring Copper Alloy Container construction
General Description

The Extinguisher,fire, cataloged under National Stock Number 4210-01-611-8993, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4210-01-611-8993
Primary Part NumberB441
Item NameExtinguisher,fire
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerAmerex Corporation Dba Amerex Corp
StatusACTIVE
Control Device TypeSQUEEZE-GRIP
Extinguishing Agent for Which DesignedAMMONIUM PHOSPHATE AND DRY CHEMICAL
Capacity Rating10.0 POUNDS NOMINAL LBS
Design TypeSTATIONARY
Surface TreatmentCHROMIUM CONTAINER
Extinguishing Agent Discharge MethodSTORED PRESSURE
MaterialCOPPER ALLOY CONTAINER
Type/model DesignationB441
Coating MethodPLATED CONTAINER
Cylinder TypeNONSHATTERPROOF
Relationship to Similar EquipmentSIMILAR TO DOT RATED CYLINDER MODEL 441
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2910-00-066-249914966 INTERCHANGEABLE
Cam Assembly,shut Off
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5320-00-262-7672NAS1496-06 INTERCHANGEABLE
Pin-Rivet
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2805-00-358-31381142998 INTERCHANGEABLE
Plunger
Chrysler Corp Service and Parts Opns
5925-00-810-472910-30099 INTERCHANGEABLE
Circuit Breaker
The Boeing Company Div Defense
5310-01-019-215614966 INTERCHANGEABLE
Nut,self-Locking,extended Washer
Meggitt (new Hampshire), Inc
1730-01-124-8120MB441 INTERCHANGEABLE
Disk Brake,winch
Thern Inc
5998-01-468-2615B441 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corporation Div Rms - Manassas
2540-01-559-630514966 INTERCHANGEABLE
Coupler,drawbar,ring
Silver Eagle Manufacturing Co
Cross-Reference Index
Part NumberManufacturer
14966 Amerex Corporation Dba Amerex Corp (USA)
B441 PRIMARY Amerex Corporation Dba Amerex Corp (USA)
Related Parts
2910-00-066-2499INTERCHANGEABLE
CAM ASSEMBLY,SHUT OFF
14966
5320-00-262-7672INTERCHANGEABLE
PIN-RIVET
NAS1496-06
2805-00-358-3138INTERCHANGEABLE
PLUNGER
1142998
5925-00-810-4729INTERCHANGEABLE
CIRCUIT BREAKER
10-30099
5310-01-019-2156INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
14966
1730-01-124-8120INTERCHANGEABLE
DISK BRAKE,WINCH
MB441
5998-01-468-2615INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
B441
2540-01-559-6305INTERCHANGEABLE
COUPLER,DRAWBAR,RING
14966

Frequently Asked Questions

What is NSN 4210-01-611-8993?

NSN 4210-01-611-8993 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 4210-01-611-8993?

NSN 4210-01-611-8993 has 2 cross-referenced part numbers: 14966 (Amerex Corporation Dba Amerex Corp), B441 (Amerex Corporation Dba Amerex Corp).

What NSN replaces 4210-01-611-8993?

There are 8 known substitutes for 4210-01-611-8993: 2910-00-066-2499, 5320-00-262-7672, 2805-00-358-3138 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B441?

Key specifications for B441: Control Device Type: SQUEEZE-GRIP; Extinguishing Agent for Which Designed: AMMONIUM PHOSPHATE AND DRY CHEMICAL; End Item Identification: NSN 5430-01-487-7760; Capacity Rating: 10.0 POUNDS NOMINAL LBS. 14 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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