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Technical Data Sheet
PartsTable / COMPONENT / 22445-H
22445-H ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, blade_type: FORWARD CURVE, hub_length: 0.625 INCHES NOMINAL AND 0.313 INCHES NOMINAL IN, design_type: SINGLE WIDTH, keyway_type: RECTANGULAR, hub_location: BACK SIDE AND FRONT SIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-844-0214, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
22445-H
NSN: 4320-00-844-0214
FSC: 4320
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialCOPPER ALLOY
blade_typeFORWARD CURVE
hub_length0.625 INCHES NOMINAL AND 0.313 INCHES NOMINAL IN
design_typeSINGLE WIDTH
keyway_typeRECTANGULAR
hub_locationBACK SIDE AND FRONT SIDE
hub_quantity2
keyway_depth0.094 INCHES NOMINAL IN
keyway_width0.188 INCHES NOMINAL IN
keyway_length1.250 INCHES NOMINAL IN
overall_width2.875 INCHES NOMINAL IN
blade_quantity5
NSN4320-00-844-0214
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 22445-H MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
DESIGN TYPE: SINGLE WIDTH
•
BLADE QUANTITY: 5
•
KEYWAY WIDTH: 0.188 INCHES NOMINAL IN
•
HUB LOCATION: BACK SIDE AND FRONT SIDE
•
KEYWAY TYPE: RECTANGULAR
•
OVERALL DIAMETER: 6.750 INCHES NOMINAL IN
•
HUB PROJECTION LENGTH BEYOND WHEEL SIDE: 0.625 INCHES NOMINAL AND 1.000 INCHES NOMINAL IN
•
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPESINGLE WIDTH
BLADE QUANTITY5
KEYWAY WIDTH0.188 INCHES NOMINAL IN
HUB LOCATIONBACK SIDE AND FRONT SIDE
KEYWAY TYPERECTANGULAR
OVERALL DIAMETER6.750 INCHES NOMINAL IN
HUB PROJECTION LENGTH BEYOND WHEEL SIDE0.625 INCHES NOMINAL AND 1.000 INCHES NOMINAL IN
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
HUB BORE DIAMETER1.625 INCHES NOMINAL AND 0.875 INCHES NOMINAL IN
HUB QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
22-445Interchangeable
interchangeable cross-reference
interchangeable
ST22445Interchangeable
interchangeable cross-reference
interchangeable
P7767258REV7PT1Interchangeable
interchangeable cross-reference
interchangeable
8DJ11PFSInterchangeable
interchangeable cross-reference
interchangeable
22450Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22445-H?
22445-H is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 22445-H?
There are 5 known substitutes for 22445-H: 22-445, ST22445, P7767258REV7PT1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22445-H?
22445-H is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-844-0214. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026