PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23072Impeller,pump,centrifugal

Industrial Technologies and Services Llc · NSN 4320-00-063-7471 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-063-7471 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-063-7471. Primary manufacturer part number: 23072.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • Blade Type: FORWARD CURVE
  • Rotation Direction for Which Designed: COUNTERCLOCKWISE
  • Material: COPPER ALLOY
  • Blade Quantity: 7
  • Design Type: SINGLE WIDTH
  • Hub Location: BACK SIDE
  • Hub Length: 0.312 INCHES NOMINAL IN
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Copper Alloy construction
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-063-7471, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-063-7471
Primary Part Number23072
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusCANCELLED
Blade TypeFORWARD CURVE
Rotation Direction for Which DesignedCOUNTERCLOCKWISE
MaterialCOPPER ALLOY
Blade Quantity7
Design TypeSINGLE WIDTH
Hub LocationBACK SIDE
Hub Length0.312 INCHES NOMINAL IN
Hub Bore Diameter0.750 INCHES NOMINAL IN
Hub Projection Length Beyond Wheel Side0.312 INCHES NOMINAL IN
Overall Diameter3.935 INCHES NOMINAL IN
Hub Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5305-00-054-6675 INTERCHANGEABLE
Screw,machine
1650-00-118-4152211-47 INTERCHANGEABLE
Cap,pump
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5315-00-128-118621147 INTERCHANGEABLE
Pin,advance
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2920-00-142-8622 INTERCHANGEABLE
Rotor,ignition Distributor
5905-00-374-8083412120 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Stewart-Warner Corporation
4820-00-898-2157211-47 INTERCHANGEABLE
Valve Assembly
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5962-01-021-2415SN74147N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
4320-01-303-387821147 INTERCHANGEABLE
Housing,liquid Pump
Parker Hannifin Corporation Div Hydraulic Systems Division
4820-01-514-849121147-1001-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
6850-01-628-476123072 INTERCHANGEABLE
Chemical Remover,a
Mcgean-Rohco, Inc. Div Cee-Bee Inovative Aviation Chemistry
Cross-Reference Index
Part NumberManufacturer
21147 Industrial Technologies and Services Llc (USA)
23072 PRIMARY Industrial Technologies and Services Llc (USA)
M108C Industrial Technologies and Services Llc (USA)
Related Parts
5305-00-054-6675INTERCHANGEABLE
SCREW,MACHINE
1650-00-118-4152INTERCHANGEABLE
CAP,PUMP
211-47
5315-00-128-1186INTERCHANGEABLE
PIN,ADVANCE
21147
2920-00-142-8622INTERCHANGEABLE
ROTOR,IGNITION DISTRIBUTOR
5905-00-374-8083INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
412120
4820-00-898-2157INTERCHANGEABLE
VALVE ASSEMBLY
211-47
5962-01-021-2415INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74147N
4320-01-303-3878INTERCHANGEABLE
HOUSING,LIQUID PUMP
21147
4820-01-514-8491INTERCHANGEABLE
PISTON,VALVE
21147-1001-1
6850-01-628-4761INTERCHANGEABLE
CHEMICAL REMOVER,A
23072
4730-01-707-2116INTERCHANGEABLE
NIPPLE,PIPE
21-147

Frequently Asked Questions

What is NSN 4320-00-063-7471?

NSN 4320-00-063-7471 is a Impeller,pump,centrifugal, manufactured by Industrial Technologies and Services Llc, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-063-7471?

NSN 4320-00-063-7471 has 3 cross-referenced part numbers: 21147 (Industrial Technologies and Services Llc), 23072 (Industrial Technologies and Services Llc), M108C (Industrial Technologies and Services Llc).

What NSN replaces 4320-00-063-7471?

There are 11 known substitutes for 4320-00-063-7471: 5305-00-054-6675, 1650-00-118-4152, 5315-00-128-1186 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23072?

Key specifications for 23072: Special Features: SHAFT IS PINNED TO IMPELLER; Blade Type: FORWARD CURVE; Rotation Direction for Which Designed: COUNTERCLOCKWISE; Material: COPPER ALLOY. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-063-7471 still in active supply?

NSN 4320-00-063-7471 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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