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Technical Data Sheet
PartsTable / COMPONENT / 441903
441903 ✓ 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 UNIT,ROTARY is a the manufacturer industrial component. Key specifications include end_item_identification: POWER UNIT,ELECTRIC-HYDRAULIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-349-6903, 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
441903
NSN: 4320-01-349-6903
FSC: 4320
CAGE: 79597 — VICKERS & ASSOCIATES, INC. (USA)
SPECIFICATIONS
end_item_identificationPOWER UNIT,ELECTRIC-HYDRAULIC
NSN4320-01-349-6903
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP UNIT,ROTARY TITLE COMPONENT PN 441903 MFR PUMP UNIT,ROTARY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPOWER UNIT,ELECTRIC-HYDRAULIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
61566-2Interchangeable
interchangeable cross-reference
interchangeable
400643-2Interchangeable
interchangeable cross-reference
interchangeable
HH2Interchangeable
interchangeable cross-reference
interchangeable
3295209Interchangeable
interchangeable cross-reference
interchangeable
06181-005Interchangeable
interchangeable cross-reference
interchangeable
4600 343 000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 441903?
441903 is a PUMP UNIT,ROTARY.
What parts can replace 441903?
There are 6 known substitutes for 441903: 61566-2, 400643-2, HH2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 441903?
441903 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-349-6903. 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