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Technical Data Sheet
PartsTable / COMPONENT / 538083-42
538083-42 ✓ 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 shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.216 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.968 INCHES MINIMUM AND 1.032 INCHES MAXIMUM SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 EACH SECTION FRONT, terminal_type: SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-528-9728, 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
538083-42
NSN: 5930-00-528-9728
FSC: 5930
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.216 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length0.968 INCHES MINIMUM AND 1.032 INCHES MAXIMUM SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
pole_quantity1 EACH SECTION FRONT
terminal_typeSCREW
thread_length0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
overall_length3.180 INCHES MINIMUM AND 3.372 INCHES MAXIMUM IN
shaft_diameter0.245 INCHES MINIMUM AND 0.249 INCHES MAXIMUM SINGLE ACTUATOR IN
throw_quantity7 EACH SECTION FRONT
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.950 INCHES MAXIMUM IN
NSN5930-00-528-9728
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 538083-42 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
THREAD CLASS: 2A SINGLE MOUNTING FACILITY A
•
FLAT HEIGHT: 0.216 INCHES NOMINAL SINGLE ACTUATOR IN
•
POLE QUANTITY: 1 EACH SECTION FRONT
•
FIRST FLAT LENGTH: 0.400 INCHES MINIMUM AND 0.447 INCHES MAXIMUM SINGLE ACTUATOR IN
•
SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR
•
SWITCH ACTUATOR STOP DEVICE TYPE: FIXED STOP SINGLE ACTUATOR
•
SHAFT LENGTH: 0.968 INCHES MINIMUM AND 1.032 INCHES MAXIMUM SINGLE ACTUATOR IN
•
MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY
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)
THREAD CLASS2A SINGLE MOUNTING FACILITY A
FLAT HEIGHT0.216 INCHES NOMINAL SINGLE ACTUATOR IN
POLE QUANTITY1 EACH SECTION FRONT
FIRST FLAT LENGTH0.400 INCHES MINIMUM AND 0.447 INCHES MAXIMUM SINGLE ACTUATOR IN
SHAFT TYPEROUND, FLATTED SINGLE ACTUATOR
SWITCH ACTUATOR STOP DEVICE TYPEFIXED STOP SINGLE ACTUATOR
SHAFT LENGTH0.968 INCHES MINIMUM AND 1.032 INCHES MAXIMUM SINGLE ACTUATOR IN
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL
OVERALL LENGTH3.180 INCHES MINIMUM AND 3.372 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
MS25002-22Interchangeable
interchangeable cross-reference
interchangeable
MILS6807Interchangeable
interchangeable cross-reference
interchangeable
308P194Interchangeable
interchangeable cross-reference
interchangeable
7262K12Interchangeable
interchangeable cross-reference
interchangeable
7263K13Interchangeable
interchangeable cross-reference
interchangeable
MS25002-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 538083-42?
538083-42 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 538083-42?
There are 26 known substitutes for 538083-42: MS25002-22, MILS6807, 308P194 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 538083-42?
538083-42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-528-9728. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026