PartsTable
Technical Data Sheet
54139 ✓ Verified by PartsTable
Silverlit · 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,PLASTIC DIELECTR. Key specifications include angle: 38.0 DEGREES, material: RUBBER SYNTHETIC BODY, thickness: 0.375 INCHES NOMINAL IN, shaft_type: ROUND SINGLE ACTUATOR, design_type: REUSABLE, temp_rating: 275.0 FAHRENHEIT NOMINAL DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-068-8790, 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
54139
NSN: 5930-00-068-8790
FSC: 5930
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
angle38.0 DEGREES
materialRUBBER SYNTHETIC BODY
thickness0.375 INCHES NOMINAL IN
shaft_typeROUND SINGLE ACTUATOR
design_typeREUSABLE
temp_rating275.0 FAHRENHEIT NOMINAL DEGF
shaft_length1.875 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
hole_diameter0.625 INCHES NOMINAL IN
mounting_typeBRACKET W/DRILLED HOLE HEAD
nominal_width0.4219 INCHES IN
overall_width0.594 INCHES IN
NSN5930-00-068-8790
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Silverlit CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN 54139 MFR Silverlit CAPACITOR,FIXED,PLASTI
KEY FEATURES
STYLE DESIGNATOR: CIRCULAR WAFER, BUSHING MOUNT
THREAD SERIES DESIGNATOR: UNEF SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING: 2.25 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
PRECIOUS MATERIAL AND LOCATION: CLIPS AND ROTOR BLADE SURFACES SILVER
PRECIOUS MATERIAL: SILVER
TERMINAL TYPE: TAB, SOLDER LUG
NONTURN DEVICE RADIUS: 0.531 INCHES NOMINAL AT 9:00 OCLOCK IN
CONTACT VOLTAGE RATING IN VOLTS: 115.0 AC AT SEA LEVEL
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)
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING2.25 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
PRECIOUS MATERIAL AND LOCATIONCLIPS AND ROTOR BLADE SURFACES SILVER
PRECIOUS MATERIALSILVER
TERMINAL TYPETAB, SOLDER LUG
NONTURN DEVICE RADIUS0.531 INCHES NOMINAL AT 9:00 OCLOCK IN
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL
NOMINAL THREAD SIZE0.375 INCHES SINGLE MOUNTING FACILITY IN
OVERALL LENGTH5.593 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
CL4-516Interchangeable
interchangeable cross-reference
interchangeable
4692908 ITEM 44Interchangeable
interchangeable cross-reference
interchangeable
54139Interchangeable
interchangeable cross-reference
interchangeable
13217E3892Interchangeable
interchangeable cross-reference
interchangeable
337-534-9001Interchangeable
interchangeable cross-reference
interchangeable
7680Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54139?
54139 is a CAPACITOR,FIXED,PLASTIC DIELECTR manufactured by Silverlit.
What parts can replace 54139?
There are 9 known substitutes for 54139: CL4-516, 4692908 ITEM 44, 54139 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54139?
54139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-068-8790. This indicates validated use in U.S. government and defense supply chains.
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