PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23022Valve Flapper,pump

Industrial Technologies and Services Llc · NSN 4320-00-005-7560 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-005-7560 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-005-7560. Primary manufacturer part number: 23022.
Features
  • Valve Flapper,pump — FSC 4320
  • Mounting Hole Quantity: 4
  • Material: RUBBER AND STEEL
  • Mounting Hole Diameter: 0.312 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Flow control in piping systems
  • Pressure regulation
General Description

The Valve Flapper,pump, cataloged under National Stock Number 4320-00-005-7560, 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 3 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-005-7560
Primary Part Number23022
Item NameValve Flapper,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusCANCELLED
Mounting Hole Quantity4
MaterialRUBBER AND STEEL
Mounting Hole Diameter0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5995-00-107-1781123479 INTERCHANGEABLE
Cable Assembly,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc.
5136-00-239-2763 INTERCHANGEABLE
Die,thread Cutting
5950-00-648-086650-112085-2REVC INTERCHANGEABLE
Transformer,radio Frequency
General Dynamics Mission Systems, Inc.
3040-00-723-627423022 INTERCHANGEABLE
Gearshaft,spur
Hydro-Aire Aerospace Corp
6930-01-050-83272302-2 INTERCHANGEABLE
Valve,special
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
5940-01-210-940523022 INTERCHANGEABLE
Terminal,feedthru
Barnes Group Inc. Dba Barnes Distribution
2940-01-240-20042-3022 INTERCHANGEABLE
Filter Body,fluid
Malabar
5342-01-240-63892-3022 INTERCHANGEABLE
Adapter,container
Cubic Defense Applications, Inc.
6750-01-353-8701 INTERCHANGEABLE
Replenisher,developer,photograph
Cross-Reference Index
Part NumberManufacturer
23022 PRIMARY Industrial Technologies and Services Llc (USA)
A14213CS PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
5995-00-107-1781INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
123479
5136-00-239-2763INTERCHANGEABLE
DIE,THREAD CUTTING
5950-00-648-0866INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
50-112085-2REVC
3040-00-723-6274INTERCHANGEABLE
GEARSHAFT,SPUR
23022
6930-01-050-8327INTERCHANGEABLE
VALVE,SPECIAL
2302-2
5940-01-210-9405INTERCHANGEABLE
TERMINAL,FEEDTHRU
23022
2940-01-240-2004INTERCHANGEABLE
FILTER BODY,FLUID
2-3022
5342-01-240-6389INTERCHANGEABLE
ADAPTER,CONTAINER
2-3022
6750-01-353-8701INTERCHANGEABLE
REPLENISHER,DEVELOPER,PHOTOGRAPH

Frequently Asked Questions

What is NSN 4320-00-005-7560?

NSN 4320-00-005-7560 is a Valve Flapper,pump, manufactured by Industrial Technologies and Services Llc, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-005-7560?

NSN 4320-00-005-7560 has 2 cross-referenced part numbers: 23022 (Industrial Technologies and Services Llc), A14213CS (Industrial Technologies and Services Llc).

What NSN replaces 4320-00-005-7560?

There are 9 known substitutes for 4320-00-005-7560: 5995-00-107-1781, 5136-00-239-2763, 5950-00-648-0866 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23022?

Key specifications for 23022: End Item Identification: PUMP,CENTRIFUGAL ENGINE DRIVEN;MP PUMPS,MODEL FLOMAX 8; LOGISTICS SUPPORT VESSEL; Mounting Hole Quantity: 4; Special Features: STEEL PLATE,2.625 IN.DIA,MTD TO RUBBER BACKING PLATE,4.00 IN.SQUARE IN; Material: RUBBER AND STEEL. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-005-7560 still in active supply?

NSN 4320-00-005-7560 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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