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Technical Data Sheet
PartsTable / MRO / 539067-1
539067-1 ✓ 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,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PISTON, shaft_type: ROUND, SLOTTED SINGLE SHAFT, body_length: 0.281 INCHES NOMINAL IN, shaft_length: 0.188 INCHES MINIMUM AND 0.140 INCHES MAXIMUM SINGLE SHAFT IN, inclosure_type: UNINCLOSED, overall_length: 0.500 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 5910-00-933-4887, 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→ 539067-1
NSN: 5910-00-933-4887
FSC: 5910
CAGE: 73899 — JFD ELECTRONIC COMPONENTS A DIV OF MURATA ERIE NORTH AMERICA (USA)
SPECIFICATIONS
body_stylePISTON
shaft_typeROUND, SLOTTED SINGLE SHAFT
body_length0.281 INCHES NOMINAL IN
shaft_length0.188 INCHES MINIMUM AND 0.140 INCHES MAXIMUM SINGLE SHAFT IN
inclosure_typeUNINCLOSED
overall_length0.500 INCHES NOMINAL IN
shaft_diameter0.120 INCHES NOMINAL SINGLE SHAFT IN
terminal_length0.171 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGED
overall_diameter0.140 INCHES NOMINAL IN
terminal_thickness0.010 INCHES NOMINAL IN
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
NSN5910-00-933-4887
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 539067-1 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
TERMINAL LENGTH: 0.171 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
•
CAPACITANCE RANGE IN PICOFARADS: +0.35 TO 3.50 SINGLE SECTION
•
TERMINAL THICKNESS: 0.010 INCHES NOMINAL IN
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SHAFT
•
TEST DATA DOCUMENT: 90073-202-001 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
•
SHAFT LENGTH: 0.188 INCHES MINIMUM AND 0.140 INCHES MAXIMUM SINGLE SHAFT IN
•
BODY LENGTH: 0.281 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL
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)
TERMINAL LENGTH0.171 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
CAPACITANCE RANGE IN PICOFARADS+0.35 TO 3.50 SINGLE SECTION
TERMINAL THICKNESS0.010 INCHES NOMINAL IN
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SHAFT
TEST DATA DOCUMENT90073-202-001 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
SHAFT LENGTH0.188 INCHES MINIMUM AND 0.140 INCHES MAXIMUM SINGLE SHAFT IN
BODY LENGTH0.281 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
SHAFT TYPEROUND, SLOTTED SINGLE SHAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
41686Interchangeable
interchangeable cross-reference
interchangeable
DS-934225Interchangeable
interchangeable cross-reference
interchangeable
20200-1Interchangeable
interchangeable cross-reference
interchangeable
4064-5006Interchangeable
interchangeable cross-reference
interchangeable
5935001493534Interchangeable
interchangeable cross-reference
interchangeable
5900007-0000-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 539067-1?
539067-1 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 539067-1?
There are 20 known substitutes for 539067-1: 41686, DS-934225, 20200-1 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 539067-1?
539067-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-933-4887. 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