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Technical Data Sheet
901856 ✓ 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,FIXED,ELECTROLYTIC 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 color: BLACK OVERALL, width: 0.043 INCHES NOMINAL IN, material: CELLULOSE FILTERING MEDIUM, design_type: NONREUSABLE, temp_rating: -40.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF, body_diameter: 1.737 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-430-2262, 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 901856
NSN: 4330-00-430-2262
FSC: 4330
CAGE: 05779 — PARKER-HANNIFIN CORPORATION DBA HYDRAULIC FILTER DIVISION DIV HYDRAULIC & FUEL FILTER DIVISION (USA)
SPECIFICATIONS
colorBLACK OVERALL
width0.043 INCHES NOMINAL IN
materialCELLULOSE FILTERING MEDIUM
design_typeNONREUSABLE
temp_rating-40.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
body_diameter1.737 INCHES NOMINAL IN
overall_width0.656 INCHES NOMINAL IN
terminal_typeWIRE LEAD, SHIELDED
flow_directionOUTSIDE IN
overall_height0.578 INCHES NOMINAL IN
overall_length0.875 INCHES NOMINAL IN
special_featuresFINISH: BLACKENED;
NSN4330-00-430-2262
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 901856 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
TEMP RATING: -40.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
DESIGN TYPE: NONREUSABLE
BODY OVERALL LENGTH: 3.527 INCHES NOMINAL IN
FLOW DIRECTION: OUTSIDE IN
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
FILTRATION RATING IN MICRONS: 20.0 NOMINAL
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON
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)
TEMP RATING-40.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
DESIGN TYPENONREUSABLE
BODY OVERALL LENGTH3.527 INCHES NOMINAL IN
FLOW DIRECTIONOUTSIDE IN
SPECIAL FEATURESWITH TWO GASKETS
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
FILTRATION RATING IN MICRONS20.0 NOMINAL
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON
BODY DIAMETER1.737 INCHES NOMINAL IN
MATERIALCELLULOSE FILTERING MEDIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
005-500-0008Interchangeable
interchangeable cross-reference
interchangeable
005.500.0008Interchangeable
interchangeable cross-reference
interchangeable
6002-558Interchangeable
interchangeable cross-reference
interchangeable
1856Interchangeable
interchangeable cross-reference
interchangeable
01856Interchangeable
interchangeable cross-reference
interchangeable
9310-006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 901856?
901856 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 901856?
There are 20 known substitutes for 901856: 005-500-0008, 005.500.0008, 6002-558 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 901856?
901856 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-430-2262. This indicates validated use in U.S. government and defense supply chains.
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