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5903947 ✓ 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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include end_item_identification: CONSTANT SPEED DRIVE 727429A A, general_characteristics_item_description: CONSISTS OF POPPET 1; SEAL 1; BODY 1; STEM 1; INSERT 1; CAP 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-01-154-7946, 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
5903947
NSN: 1650-01-154-7946
FSC: 1650
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
end_item_identificationCONSTANT SPEED DRIVE 727429A A
general_characteristics_item_descriptionCONSISTS OF POPPET 1; SEAL 1; BODY 1; STEM 1; INSERT 1; CAP 1
NSN1650-01-154-7946
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 5903947 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF POPPET 1; SEAL 1; BODY 1; STEM 1; INSERT 1; CAP 1
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF POPPET 1; SEAL 1; BODY 1; STEM 1; INSERT 1; CAP 1
END ITEM IDENTIFICATIONCONSTANT SPEED DRIVE 727429A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
140-001-1Interchangeable
interchangeable cross-reference
interchangeable
4H90207-105CInterchangeable
interchangeable cross-reference
interchangeable
14000-13Interchangeable
interchangeable cross-reference
interchangeable
2498-002-102M-X5P0-4KVInterchangeable
interchangeable cross-reference
interchangeable
C1121562-1Interchangeable
interchangeable cross-reference
interchangeable
95908-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5903947?
5903947 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 5903947?
There are 7 known substitutes for 5903947: 140-001-1, 4H90207-105C, 14000-13 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5903947?
5903947 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-01-154-7946. 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