PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22265Discharge Flange,pump

Industrial Technologies and Services Llc · NSN 4320-01-146-0082 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-146-0082 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-146-0082. Primary manufacturer part number: 22265.
Features
  • Discharge Flange,pump — FSC 4320
  • General Characteristics Item Description: BRONZE; 1.500 IN. NPT; FLOW MAX 5 GPM IN
  • 1 verified cross-reference
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Discharge Flange,pump, cataloged under National Stock Number 4320-01-146-0082, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 1 verified specification, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-146-0082
Primary Part Number22265
Item NameDischarge Flange,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
General Characteristics Item DescriptionBRONZE; 1.500 IN. NPT; FLOW MAX 5 GPM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2920-00-294-3949 INTERCHANGEABLE
Starter,engine,electrical
4820-00-460-652522265 INTERCHANGEABLE
Valve,regulating,temperature
Clayton Manufacturing Company
5930-00-669-7483222-10NL2221359 INTERCHANGEABLE
Switch,thermostatic
Detroit Switch Inc Dba Detroit Switch Inc
5305-00-764-0066 INTERCHANGEABLE
Screw,machine
5975-00-944-626222265 INTERCHANGEABLE
Adapterxsaddle
Unison Industries Llc
5315-01-128-56139348230 INTERCHANGEABLE
Pin,grooved,headless
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
2910-01-198-302127336 INTERCHANGEABLE
Nozzle,fuel Injection
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2010-01-283-504522-26.5 INTERCHANGEABLE
Tire and Stem Assembly
Walz & Krenzer Inc Div Mapeco Products
4320-01-290-674522265 INTERCHANGEABLE
Deflector,dirt and Liquid
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5930-01-377-358922265 INTERCHANGEABLE
Switch,rotary
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Cross-Reference Index
Part NumberManufacturer
22265 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
2920-00-294-3949INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
4820-00-460-6525INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
22265
5930-00-669-7483INTERCHANGEABLE
SWITCH,THERMOSTATIC
222-10NL2221359
5305-00-764-0066INTERCHANGEABLE
SCREW,MACHINE
5975-00-944-6262INTERCHANGEABLE
ADAPTERXSADDLE
22265
5315-01-128-5613INTERCHANGEABLE
PIN,GROOVED,HEADLESS
9348230
2910-01-198-3021INTERCHANGEABLE
NOZZLE,FUEL INJECTION
27336
2010-01-283-5045INTERCHANGEABLE
TIRE AND STEM ASSEMBLY
22-26.5
4320-01-290-6745INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
22265
5930-01-377-3589INTERCHANGEABLE
SWITCH,ROTARY
22265
5330-01-441-9190INTERCHANGEABLE
GASKET
22265

Frequently Asked Questions

What is NSN 4320-01-146-0082?

NSN 4320-01-146-0082 is a Discharge Flange,pump, manufactured by Industrial Technologies and Services Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-146-0082?

NSN 4320-01-146-0082 has 1 cross-referenced part number: 22265 (Industrial Technologies and Services Llc).

What NSN replaces 4320-01-146-0082?

There are 11 known substitutes for 4320-01-146-0082: 2920-00-294-3949, 4820-00-460-6525, 5930-00-669-7483 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22265?

Key specifications for 22265: General Characteristics Item Description: BRONZE; 1.500 IN. NPT; FLOW MAX 5 GPM IN. 1 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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