PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9956Cylinder,fire Extinguisher

Amerex Corporation Dba Amerex Corp · NSN 4210-01-578-7811 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-578-7811 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-578-7811. Primary manufacturer part number: 9956.
Features
  • Cylinder,fire Extinguisher — FSC 4210
  • 1 verified cross-reference
  • Primary manufacturer: Amerex Corporation Dba Amerex Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder,fire Extinguisher, cataloged under National Stock Number 4210-01-578-7811, 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. This item has 1 commercial cross-reference 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
NSN4210-01-578-7811
Primary Part Number9956
Item NameCylinder,fire Extinguisher
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerAmerex Corporation Dba Amerex Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5930-00-073-9977 INTERCHANGEABLE
Switch,rotary
2825-00-218-60769956 INTERCHANGEABLE
Seat,regulating Val
Northrop Grumman Systems Corporation Div Marine Systems
5330-00-247-3610588408PC205 INTERCHANGEABLE
Gasket
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1730-00-329-7081995-6 INTERCHANGEABLE
Screw Extension Hyd
Columbus Jack Corporation Div Columbus Jack
5950-00-840-54199956 INTERCHANGEABLE
Transformer,radio Frequency
Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts
6640-00-973-94259-956 INTERCHANGEABLE
Filter Pump,water Jet,laboratory
Fisher Scientific Worldwide
6510-01-449-38539956 INTERCHANGEABLE
Dressing,hydrocolloid
Hollister Inc
4140-01-483-54799956 INTERCHANGEABLE
Fan,centrifugal
Ebm Industries Inc Dba Ebm Papst
Cross-Reference Index
Part NumberManufacturer
9956 PRIMARY Amerex Corporation Dba Amerex Corp (USA)
Related Parts
5930-00-073-9977INTERCHANGEABLE
SWITCH,ROTARY
2825-00-218-6076INTERCHANGEABLE
SEAT,REGULATING VAL
9956
5330-00-247-3610INTERCHANGEABLE
GASKET
588408PC205
1730-00-329-7081INTERCHANGEABLE
SCREW EXTENSION HYD
995-6
5950-00-840-5419INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
9956
6640-00-973-9425INTERCHANGEABLE
FILTER PUMP,WATER JET,LABORATORY
9-956
6510-01-449-3853INTERCHANGEABLE
DRESSING,HYDROCOLLOID
9956
4140-01-483-5479INTERCHANGEABLE
FAN,CENTRIFUGAL
9956

Frequently Asked Questions

What is NSN 4210-01-578-7811?

NSN 4210-01-578-7811 is a Cylinder,fire Extinguisher, manufactured by Amerex Corporation Dba Amerex Corp, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-578-7811?

NSN 4210-01-578-7811 has 1 cross-referenced part number: 9956 (Amerex Corporation Dba Amerex Corp).

What NSN replaces 4210-01-578-7811?

There are 8 known substitutes for 4210-01-578-7811: 5930-00-073-9977, 2825-00-218-6076, 5330-00-247-3610 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9956?

Key specifications for 9956: Special Features: FINAL ASSEMBLY PRESSURE TO BE 1800 PSI AT 70 DEGREES F; End Item Identification: ENGIN BLINDE TYPE BUFFALO. 2 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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