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PartsTable / COMPONENT / R144R
R144R ✓ 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 PUMP SUBASSEMBLY,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include major_components: IMPELLER 2; WEARING RING 2; THRUST BEARING 2; SHAFT 1, special_features: 17 COMPONENTS OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-227-7334, 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
R144R
NSN: 4320-01-227-7334
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
major_componentsIMPELLER 2; WEARING RING 2; THRUST BEARING 2; SHAFT 1
special_features17 COMPONENTS OVERALL
NSN4320-01-227-7334
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP SUBASSEMBLY,CENTRIFUGAL TITLE COMPONENT PN R144R MFR PUMP SUBASSEMBLY,CENTR
KEY FEATURES
•
MAJOR COMPONENTS: IMPELLER 2; WEARING RING 2; THRUST BEARING 2; SHAFT 1
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES17 COMPONENTS OVERALL
MAJOR COMPONENTSIMPELLER 2; WEARING RING 2; THRUST BEARING 2; SHAFT 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
7311949Interchangeable
interchangeable cross-reference
interchangeable
R144Interchangeable
interchangeable cross-reference
interchangeable
14662APC15Interchangeable
interchangeable cross-reference
interchangeable
B107.600Interchangeable
interchangeable cross-reference
interchangeable
B107.15 TY2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R144R?
R144R is a PUMP SUBASSEMBLY,CENTRIFUGAL.
What parts can replace R144R?
There are 5 known substitutes for R144R: 7311949, R144, 14662APC15 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R144R?
R144R is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-227-7334. 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