PartsTable
Technical Data Sheet
158-561-2 ✓ 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 shaft_type: ROUND SINGLE SHAFT, shaft_length: 0.625 INCHES NOMINAL SINGLE SHAFT IN, thread_class: 2B, inclosure_type: UNINCLOSED, overall_length: 3.438 INCHES NOMINAL IN, shaft_diameter: 0.250 INCHES NOMINAL SINGLE SHAFT IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-648-9664, 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 158-561-2
NSN: 5910-00-648-9664
FSC: 5910
CAGE: 74970 — VIKING TECHNOLOGIES, LTD. (USA)
SPECIFICATIONS
shaft_typeROUND SINGLE SHAFT
shaft_length0.625 INCHES NOMINAL SINGLE SHAFT IN
thread_class2B
inclosure_typeUNINCLOSED
overall_length3.438 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE SHAFT IN
nominal_thread_size0.138 INCHES IN
tuning_characteristicSTRAIGHT LINE CAPACITY ALL SECTIONS
terminal_type_and_quantity4 TAB, SOLDER LUG
individual_section_quantity2
capacitance_range_in_picofarads+4.8 TO 109.5 ALL SECTIONS
mounting_facility_type_and_quantity2 THREADED HOLE(S)
NSN5910-00-648-9664
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 158-561-2 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 2 SLOTTED SCREW
TUNING CHARACTERISTIC: STRAIGHT LINE CAPACITY ALL SECTIONS
TERMINAL TYPE AND QUANTITY: 4 TAB, SOLDER LUG
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)
THREAD CLASS: 2B
INCLOSURE TYPE: UNINCLOSED
SHAFT TYPE: ROUND SINGLE SHAFT
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)
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY2 SLOTTED SCREW
TUNING CHARACTERISTICSTRAIGHT LINE CAPACITY ALL SECTIONS
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
OVERALL LENGTH3.438 INCHES NOMINAL IN
THREAD CLASS2B
INCLOSURE TYPEUNINCLOSED
SHAFT TYPEROUND SINGLE SHAFT
SHAFT LENGTH0.625 INCHES NOMINAL SINGLE SHAFT IN
CAPACITANCE RANGE IN PICOFARADS+4.8 TO 109.5 ALL SECTIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
100200Interchangeable
interchangeable cross-reference
interchangeable
271615Interchangeable
interchangeable cross-reference
interchangeable
10896Interchangeable
interchangeable cross-reference
interchangeable
RY-162457Interchangeable
interchangeable cross-reference
interchangeable
937635-3Interchangeable
interchangeable cross-reference
interchangeable
4676-SS-1/4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 158-561-2?
158-561-2 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 158-561-2?
There are 9 known substitutes for 158-561-2: 100200, 271615, 10896 and 6 more. Substitute compatibility should be verified for your specific system.
Is 158-561-2 still available?
158-561-2 is currently cancelled.
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