PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23037Impeller,pump,centrifugal

Industrial Technologies and Services Llc · NSN 4320-01-040-8838 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-040-8838 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-040-8838. Primary manufacturer part number: 23037.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • Material: COPPER ALLOY
  • Overall Diameter: 6.000 INCHES NOMINAL IN
  • Rotation Direction for Which Designed: CLOCKWISE
  • 1 verified cross-reference
  • Primary manufacturer: Industrial Technologies and Services Llc
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 4320-01-040-8838, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-01-040-8838
Primary Part Number23037
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusCANCELLED
MaterialCOPPER ALLOY
Overall Diameter6.000 INCHES NOMINAL IN
Rotation Direction for Which DesignedCLOCKWISE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5340-00-090-475523037 INTERCHANGEABLE
Clamp,loop
Vse Aviation, Inc.
3110-00-151-8615495AX INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
6645-00-535-437622300056 INTERCHANGEABLE
Hammer Assembly,low
Waltham Aircraft Clock Corp
5920-00-811-8879251002 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5306-01-198-8058400-26280 ITEM 21 INTERCHANGEABLE
Bolt,machine
Moog Inc. Dba Ampac-Isp Corp
5330-01-556-458023037 INTERCHANGEABLE
Gasket and Seal Set
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Cross-Reference Index
Part NumberManufacturer
23037 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
5340-00-090-4755INTERCHANGEABLE
CLAMP,LOOP
23037
3110-00-151-8615INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
495AX
6645-00-535-4376INTERCHANGEABLE
HAMMER ASSEMBLY,LOW
22300056
5920-00-811-8879INTERCHANGEABLE
FUSE,CARTRIDGE
251002
5306-01-198-8058INTERCHANGEABLE
BOLT,MACHINE
400-26280 ITEM 21
5330-01-556-4580INTERCHANGEABLE
GASKET AND SEAL SET
23037

Frequently Asked Questions

What is NSN 4320-01-040-8838?

NSN 4320-01-040-8838 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 4320-01-040-8838?

NSN 4320-01-040-8838 has 1 cross-referenced part number: 23037 (Industrial Technologies and Services Llc).

What NSN replaces 4320-01-040-8838?

There are 6 known substitutes for 4320-01-040-8838: 5340-00-090-4755, 3110-00-151-8615, 6645-00-535-4376 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23037?

Key specifications for 23037: Material: COPPER ALLOY; End Item Identification: MP PUMPS MODEL FLOWMAX 10 P/N 21362 CENTRIFUGAL PUMP; Overall Diameter: 6.000 INCHES NOMINAL IN; Rotation Direction for Which Designed: CLOCKWISE. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-01-040-8838 still in active supply?

NSN 4320-01-040-8838 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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