PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23124Pump,centrifugal

Industrial Technologies and Services Llc · NSN 4320-00-391-4066 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-391-4066 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-391-4066. Primary manufacturer part number: 23124.
Features
  • Pump,centrifugal — FSC 4320
  • Operating Speed at Rated Capacity: 3400.0 REVOLUTIONS PER MINUTE
  • Discharge Connection Quantity: 1
  • Maximum Discharge Flow Rate: 140.0 GALLONS PER MINUTE
  • Discharge Connection Thread Size and Series/type Designator: 1.250-11-1/2 NPT
  • Intake Connection Thread Size and Series/type Designator: 1.500-11-1/2 NPT
  • Media for Which Designed: WATER, FRESH AND WATER, SALT
  • Stage Quantity: 1
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-00-391-4066, 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 15 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: Active.

Technical Specifications
ParameterValue
NSN4320-00-391-4066
Primary Part Number23124
Item NamePump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Operating Speed at Rated Capacity3400.0 REVOLUTIONS PER MINUTE
Discharge Connection Quantity1
Maximum Discharge Flow Rate140.0 GALLONS PER MINUTE
Discharge Connection Thread Size and Series/type Designator1.250-11-1/2 NPT
Intake Connection Thread Size and Series/type Designator1.500-11-1/2 NPT
Media for Which DesignedWATER, FRESH AND WATER, SALT
Stage Quantity1
Centrifugal Pump DesignMIXED FLOW
Intake Connection Quantity1
Pumping Element Operating PositionHORIZONTAL
Discharge Connection TypeTHREADED INTERNAL
Pump Rotation DirectionCOUNTERCLOCKWISE
Intake Connection TypeTHREADED INTERNAL
Total Head30.000 FEET FT
Centrifugal Pump Impeller Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-147-7321 INTERCHANGEABLE
Semiconductor Device,diode
3110-00-227-2373 INTERCHANGEABLE
Bearing,roller,self-Aligning
5330-00-406-227223-124 INTERCHANGEABLE
Gasket
Tankcraft Corp
6140-00-431-6805ANSI 1.2K3 INTERCHANGEABLE
Battery,storage
American National Standards Institute Incorporated Dba American National Standards Institute
5305-01-188-656723124 INTERCHANGEABLE
Screw
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4710-01-343-2012 INTERCHANGEABLE
Tube and Fittings,metallic
6685-01-537-7751 INTERCHANGEABLE
Thermocouple,immersion
3120-01-574-7541N23124 INTERCHANGEABLE
Bushing,sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-695-8544 INTERCHANGEABLE
Valve,linear,directional Control
Cross-Reference Index
Part NumberManufacturer
23124 PRIMARY Industrial Technologies and Services Llc (USA)
L110M Industrial Technologies and Services Llc (USA)
Related Parts
5961-00-147-7321INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3110-00-227-2373INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
5330-00-406-2272INTERCHANGEABLE
GASKET
23-124
6140-00-431-6805INTERCHANGEABLE
BATTERY,STORAGE
ANSI 1.2K3
5305-01-188-6567INTERCHANGEABLE
SCREW
23124
4710-01-343-2012INTERCHANGEABLE
TUBE AND FITTINGS,METALLIC
6685-01-537-7751INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
3120-01-574-7541INTERCHANGEABLE
BUSHING,SLEEVE
N23124
4820-01-695-8544INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL

Frequently Asked Questions

What is NSN 4320-00-391-4066?

NSN 4320-00-391-4066 is a Pump,centrifugal, manufactured by Industrial Technologies and Services Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-391-4066?

NSN 4320-00-391-4066 has 2 cross-referenced part numbers: 23124 (Industrial Technologies and Services Llc), L110M (Industrial Technologies and Services Llc).

What NSN replaces 4320-00-391-4066?

There are 9 known substitutes for 4320-00-391-4066: 5961-00-147-7321, 3110-00-227-2373, 5330-00-406-2272 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23124?

Key specifications for 23124: Operating Speed at Rated Capacity: 3400.0 REVOLUTIONS PER MINUTE; Discharge Connection Quantity: 1; Maximum Discharge Flow Rate: 140.0 GALLONS PER MINUTE; Discharge Connection Thread Size and Series/type Designator: 1.250-11-1/2 NPT. 15 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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