PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WN26Nozzle,fire Equipment

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 4210-01-263-9733 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-263-9733 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-263-9733. Primary manufacturer part number: WN26.
Features
  • Nozzle,fire Equipment — FSC 4210
  • Media for Which Designed: CHEMICAL POWDER
  • Design Type: PLAIN, TAPERED REMOVABLE TIP
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Nozzle,fire Equipment, cataloged under National Stock Number 4210-01-263-9733, 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 Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. Government technical data includes 2 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-263-9733
Primary Part NumberWN26
Item NameNozzle,fire Equipment
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusACTIVE
Media for Which DesignedCHEMICAL POWDER
Design TypePLAIN, TAPERED REMOVABLE TIP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-092-0712 INTERCHANGEABLE
Fuseholder,block
3110-00-156-4174177030-47 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4310-00-354-84818166 INTERCHANGEABLE
Ring Set,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
6515-00-392-07257014 INTERCHANGEABLE
Mask,oronasal
Ipi Medical Products
5950-00-493-3762 INTERCHANGEABLE
Transformer,power
5995-00-792-55827014 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Spencer Industries Inc
5365-00-802-917314189-1 INTERCHANGEABLE
Ring,lock,keyed
General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp
5330-00-966-86697014 INTERCHANGEABLE
Packing Assortment,preformed
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
6145-01-174-8826760-04103-5 INTERCHANGEABLE
Wire,electrical
Raytheon Company
9535-01-201-70147014 INTERCHANGEABLE
Foil,metal
Specialty Products & Services, Inc. Dba Specialty Products & Services Inc
Cross-Reference Index
Part NumberManufacturer
WN26 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
7-014 Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
Related Parts
5920-00-092-0712INTERCHANGEABLE
FUSEHOLDER,BLOCK
3110-00-156-4174INTERCHANGEABLE
BEARING,BALL,ANNULAR
177030-47
4310-00-354-8481INTERCHANGEABLE
RING SET,PISTON
8166
6515-00-392-0725INTERCHANGEABLE
MASK,ORONASAL
7014
5950-00-493-3762INTERCHANGEABLE
TRANSFORMER,POWER
5995-00-792-5582INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
7014
5365-00-802-9173INTERCHANGEABLE
RING,LOCK,KEYED
14189-1
5330-00-966-8669INTERCHANGEABLE
PACKING ASSORTMENT,PREFORMED
7014
6145-01-174-8826INTERCHANGEABLE
WIRE,ELECTRICAL
760-04103-5
9535-01-201-7014INTERCHANGEABLE
FOIL,METAL
7014
5915-01-381-7404INTERCHANGEABLE
FILTER,BAND PASS
241-0755-010
5330-01-387-7303INTERCHANGEABLE
GASKET
2208N430 NON-ASB

Frequently Asked Questions

What is NSN 4210-01-263-9733?

NSN 4210-01-263-9733 is a Nozzle,fire Equipment, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-263-9733?

NSN 4210-01-263-9733 has 2 cross-referenced part numbers: WN26 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc), 7-014 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc).

What NSN replaces 4210-01-263-9733?

There are 12 known substitutes for 4210-01-263-9733: 5920-00-092-0712, 3110-00-156-4174, 4310-00-354-8481 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WN26?

Key specifications for WN26: Special Features: FITS 2.750-4.000 SIZE EXTINGUISHERS; 0.128 IN. ORIFICE IN; Media for Which Designed: CHEMICAL POWDER; Design Type: PLAIN, TAPERED REMOVABLE TIP. 3 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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