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PartsTable / COMPONENT / 18174P
18174P ✓ 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 0.344 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 4320-00-915-3349, 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
18174P
NSN: 4320-00-915-3349
FSC: 4320
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialCOPPER ALLOY
blade_typeFORWARD CURVE
hub_length0.625 INCHES NOMINAL AND 0.344 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_width2.938 INCHES NOMINAL IN
blade_quantity5
NSN4320-00-915-3349
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 18174P MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
BLADE TYPE: FORWARD CURVE
•
OVERALL DIAMETER: 6.250 INCHES NOMINAL IN
•
HUB LOCATION: BACK SIDE AND FRONT SIDE
•
KEYWAY QUANTITY: 1
•
HUB LENGTH: 0.625 INCHES NOMINAL AND 0.344 INCHES NOMINAL IN
•
BLADE QUANTITY: 5
•
KEYWAY WIDTH: 0.188 INCHES NOMINAL IN
•
DESIGN TYPE: SINGLE WIDTH
TECHNICAL CHARACTERISTICS (FLIS)
BLADE TYPEFORWARD CURVE
OVERALL DIAMETER6.250 INCHES NOMINAL IN
HUB LOCATIONBACK SIDE AND FRONT SIDE
KEYWAY QUANTITY1
HUB LENGTH0.625 INCHES NOMINAL AND 0.344 INCHES NOMINAL IN
BLADE QUANTITY5
KEYWAY WIDTH0.188 INCHES NOMINAL IN
DESIGN TYPESINGLE WIDTH
KEYWAY LENGTH1.250 INCHES NOMINAL IN
KEYWAY DEPTH0.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
6303-2Interchangeable
interchangeable cross-reference
interchangeable
1-4ST4G50Interchangeable
interchangeable cross-reference
interchangeable
40401-8Interchangeable
interchangeable cross-reference
interchangeable
8380Interchangeable
interchangeable cross-reference
interchangeable
C112127Interchangeable
interchangeable cross-reference
interchangeable
PC328Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18174P?
18174P is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 18174P?
There are 15 known substitutes for 18174P: 6303-2, 1-4ST4G50, 40401-8 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18174P?
18174P is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-915-3349. 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