PartsTable
Technical Data Sheet
033903 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 CAPACITOR is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include phase: THREE, length: 2.280 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALL, drive_type: DIRECT, air_flow_rate: 190.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: OUTWARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-089-6946, 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
MRO MRO_GENERAL 033903
NSN: 5910-01-089-6946
FSC: 5910
CAGE: 06132 — DATAPOINT CORP (USA)
SPECIFICATIONS
phaseTHREE
length2.280 INCHES NOMINAL IN
materialALUMINUM ALLOY OVERALL
drive_typeDIRECT
air_flow_rate190.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionOUTWARD
inclosure_typeFULLY INCLOSED
prime_mover_typeELECTRIC MOTOR
special_featuresMODIFIED CASING
style_designatorFIXED
speed_adjustmentsSINGLE SPEED
surface_treatmentENAMEL OVERALL
NSN5910-01-089-6946
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR TITLE COMPONENT PN 033903 MFR CAPACITOR
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
3B473JHInterchangeable
interchangeable cross-reference
interchangeable
6134739-1Interchangeable
interchangeable cross-reference
interchangeable
PROPIMAX3BM-473JHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 033903?
033903 is a CAPACITOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 033903?
There are 3 known substitutes for 033903: 3B473JH, 6134739-1, PROPIMAX3BM-473JH. Substitute compatibility should be verified for your specific system.
What is the NSN for 033903?
033903 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-089-6946. This indicates validated use in U.S. government and defense supply chains.
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