PartsTable
Technical Data Sheet
PartsTable / MRO / 90266
90266 ✓ 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

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: COPPER CONTACT, body_style: SIDE BARRIER TYPE, body_width: 0.250 INCHES NOMINAL IN, body_height: 0.800 INCHES NOMINAL IN, body_length: 0.800 INCHES NOMINAL IN, overall_width: 0.586 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 5910-00-195-0539, 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→ 90266
NSN: 5910-00-195-0539
FSC: 5910
CAGE: 66717 — WURLITZER CO THE (USA)
SPECIFICATIONS
materialCOPPER CONTACT
body_styleSIDE BARRIER TYPE
body_width0.250 INCHES NOMINAL IN
body_height0.800 INCHES NOMINAL IN
body_length0.800 INCHES NOMINAL IN
overall_width0.586 INCHES NOMINAL IN
overall_height4.440 INCHES NOMINAL IN
overall_length3.500 INCHES NOMINAL IN
terminal_length1.120 INCHES MINIMUM IN
special_featuresHAS THREE THRROUGH HOLES THAT ARE 0.156 INCHES IN DIA NOMINAL IN
style_designatorFLAT, RECTANGULAR
voltage_in_volts600.0
NSN5910-00-195-0539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 90266 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS: -100.0 TO 100.0 SINGLE SECTION
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
TEST DATA DOCUMENT: 81349-MIL-C-5 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
TERMINAL DIAMETER: 0.040 INCHES NOMINAL IN
•
BODY LENGTH: 0.800 INCHES NOMINAL IN
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 500.0 DC SINGLE SECTION
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)
RELIABILITY INDICATORNOT ESTABLISHED
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS-100.0 TO 100.0 SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TEST DATA DOCUMENT81349-MIL-C-5 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
TERMINAL DIAMETER0.040 INCHES NOMINAL IN
BODY LENGTH0.800 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 DC SINGLE SECTION
TOLERANCE RANGE PER SECTION-5.00 TO 5.00 PERCENT SINGLE SECTION
TERMINAL LENGTH1.120 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
351Interchangeable
interchangeable cross-reference
interchangeable
90266Interchangeable
interchangeable cross-reference
interchangeable
632675-026Interchangeable
interchangeable cross-reference
interchangeable
2082-6041-06Interchangeable
interchangeable cross-reference
interchangeable
444-6Interchangeable
interchangeable cross-reference
interchangeable
MILC5-4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90266?
90266 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 90266?
There are 7 known substitutes for 90266: 351, 90266, 632675-026 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90266?
90266 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-195-0539. 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