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Technical Data Sheet
PartsTable / COMPONENT / UU-44
UU-44 ✓ 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

STEAM CYLINDER,PUMP,RECIPROCATIN. Key specifications include general_characteristics_item_description: CAST STEEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-083-7353, 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
UU-44
NSN: 4320-01-083-7353
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCAST STEEL
NSN4320-01-083-7353
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STEAM CYLINDER,PUMP,RECIPROCATIN TITLE COMPONENT PN UU-44 MFR STEAM CYLINDER,PUMP,RE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CAST STEEL
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCAST STEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
UX12-APInterchangeable
interchangeable cross-reference
interchangeable
BS5-2349Interchangeable
interchangeable cross-reference
interchangeable
BS5-2349A4PC25Interchangeable
interchangeable cross-reference
interchangeable
UP-6Interchangeable
interchangeable cross-reference
interchangeable
BS5-2349A4PC111Interchangeable
interchangeable cross-reference
interchangeable
BS5-2349A4PC119Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UU-44?
UU-44 is a STEAM CYLINDER,PUMP,RECIPROCATIN.
What parts can replace UU-44?
There are 14 known substitutes for UU-44: UX12-AP, BS5-2349, BS5-2349A4PC25 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UU-44?
UU-44 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-083-7353. 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