PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22203Pump,centrifugal

Industrial Technologies and Services Llc · NSN 4320-00-689-5974 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-689-5974 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-689-5974. Primary manufacturer part number: 22203.
Features
  • Pump,centrifugal — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-00-689-5974, 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. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePump,centrifugal
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersIndustrial Technologies and Services Llc (CAGE 76122)
Technical Specifications
ParameterValue
NSN4320-00-689-5974
Primary Part Number22203
Item NamePump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-126722203 INTERCHANGEABLE
Diaphragm,valve,flat
Grove Valve Operations
5315-00-042-480011101 INTERCHANGEABLE
Pin,straight,headless
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5985-00-153-8471 INTERCHANGEABLE
Dummy Load,electrical
2990-00-214-8171T-1101 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
4320-00-241-51222-2203 INTERCHANGEABLE
Pump,centrifugal
Maytag Corporation Dba Maytag Appliancessales
5331-00-395-5737AS568-912 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5925-00-563-370722203 INTERCHANGEABLE
Circuit Breaker
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4920-00-708-815710LALPHA4 INTERCHANGEABLE
Module,printing
Dynapar Corp Div Specialty Product Technologies
6850-00-711-217322-203 INTERCHANGEABLE
Coating,chemical
Gc/waldom Inc
3030-00-756-8407 INTERCHANGEABLE
Belt,v
Cross-Reference Index
Part NumberManufacturer
13563 Industrial Technologies and Services Llc (USA)
22203 PRIMARY Industrial Technologies and Services Llc (USA)
11101 Industrial Technologies and Services Llc (USA)
Related Parts
4820-00-036-1267INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
22203
5315-00-042-4800INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
11101
5985-00-153-8471INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
2990-00-214-8171INTERCHANGEABLE
MUFFLER,EXHAUST
T-1101
4320-00-241-5122INTERCHANGEABLE
PUMP,CENTRIFUGAL
2-2203
5331-00-395-5737INTERCHANGEABLE
O-RING
AS568-912
5925-00-563-3707INTERCHANGEABLE
CIRCUIT BREAKER
22203
4920-00-708-8157INTERCHANGEABLE
MODULE,PRINTING
10LALPHA4
6850-00-711-2173INTERCHANGEABLE
COATING,CHEMICAL
22-203
3030-00-756-8407INTERCHANGEABLE
BELT,V
5305-00-764-2964INTERCHANGEABLE
SCREW,MACHINE
MS51959-4
5975-00-782-0804INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
1950

Frequently Asked Questions

What is NSN 4320-00-689-5974?

NSN 4320-00-689-5974 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 4320-00-689-5974?

NSN 4320-00-689-5974 has 3 cross-referenced part numbers: 13563 (Industrial Technologies and Services Llc), 22203 (Industrial Technologies and Services Llc), 11101 (Industrial Technologies and Services Llc).

What NSN replaces 4320-00-689-5974?

There are 12 known substitutes for 4320-00-689-5974: 4820-00-036-1267, 5315-00-042-4800, 5985-00-153-8471 and 9 more. Verify interchangeability with system specifications before substitution.

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