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Technical Data Sheet
PartsTable / COMPONENT / 1H8944
1H8944 ✓ 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 CUSHION,OPERATORS,B is a the manufacturer industrial component. Key specifications include end_item_identification: PUMP UNIT,WATER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-377-8737, 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
1H8944
NSN: 2540-00-377-8737
FSC: 2540
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identificationPUMP UNIT,WATER
NSN2540-00-377-8737
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUSHION,OPERATORS,B TITLE COMPONENT PN 1H8944 MFR CUSHION,OPERATORS,B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
103603Interchangeable
interchangeable cross-reference
interchangeable
4498Interchangeable
interchangeable cross-reference
interchangeable
1520Interchangeable
interchangeable cross-reference
interchangeable
40501Interchangeable
interchangeable cross-reference
interchangeable
A40501Interchangeable
interchangeable cross-reference
interchangeable
31W412Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1H8944?
1H8944 is a CUSHION,OPERATORS,B.
What parts can replace 1H8944?
There are 9 known substitutes for 1H8944: 103603, 4498, 1520 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1H8944?
1H8944 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-377-8737. 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