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Technical Data Sheet
PartsTable / COMPONENT / 90-4133
90-4133 ✓ 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,VARIABLE,CERAMIC DIELE. Key specifications include material: ALUMINUM BODY, body_style: MULTIPLE CIONNECTION, shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.187 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 1.000 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-572-3878, 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
90-4133
NSN: 2530-00-572-3878
FSC: 2530
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
materialALUMINUM BODY
body_styleMULTIPLE CIONNECTION
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.187 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length1.000 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
terminal_typeTAB, SOLDER LUG
thread_length0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
special_featuresFIVE PORTS 0.250-18 NPTF 2B
first_flat_length0.500 INCHES NOMINAL SINGLE ACTUATOR IN
NSN2530-00-572-3878
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 90-4133 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 6
•
BODY STYLE: MULTIPLE CIONNECTION
•
FIRST END NOMINAL PIPE SIZE ACCOMMODATED: 0.675 INCHES IN
•
MEDIA FOR WHICH DESIGNED: AIR
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
MATERIAL: ALUMINUM BODY
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)
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY6
BODY STYLEMULTIPLE CIONNECTION
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.675 INCHES IN
MEDIA FOR WHICH DESIGNEDAIR
FIRST END THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESFIVE PORTS 0.250-18 NPTF 2B
MATERIALALUMINUM BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
12Z13116-1554Interchangeable
interchangeable cross-reference
interchangeable
7275Interchangeable
interchangeable cross-reference
interchangeable
90-4133Interchangeable
interchangeable cross-reference
interchangeable
22-6340Interchangeable
interchangeable cross-reference
interchangeable
FF6010NL10EInterchangeable
interchangeable cross-reference
interchangeable
700449Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90-4133?
90-4133 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 90-4133?
There are 10 known substitutes for 90-4133: 12Z13116-1554, 7275, 90-4133 and 7 more. Substitute compatibility should be verified for your specific system.
Is 90-4133 still available?
90-4133 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026