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Technical Data Sheet
PartsTable / MRO / 566B3-1
566B3-1 ✓ 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,GLASS DIELECT. Key specifications include inclosure_type: ENCASED, terminal_type_and_quantity: 2 WIRE LEAD, capacitance_range_in_picofarads: +0.8 TO 8.5 SINGLE SECTION, mounting_facility_type_and_quantity: 2 TERMINAL, adjustment_device_drive_type_and_quantity: 1 SLOTTED SCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-683-7157, 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→ 566B3-1
NSN: 5910-00-683-7157
FSC: 5910
CAGE: 94033 — CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV (USA)
SPECIFICATIONS
inclosure_typeENCASED
terminal_type_and_quantity2 WIRE LEAD
capacitance_range_in_picofarads+0.8 TO 8.5 SINGLE SECTION
mounting_facility_type_and_quantity2 TERMINAL
adjustment_device_drive_type_and_quantity1 SLOTTED SCREW
NSN5910-00-683-7157
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN 566B3-1 MFR CAPACITOR,VARIABLE,GLA
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL
•
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
•
INCLOSURE TYPE: ENCASED
•
CAPACITANCE RANGE IN PICOFARADS: +0.8 TO 8.5 SINGLE SECTION
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)
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
INCLOSURE TYPEENCASED
CAPACITANCE RANGE IN PICOFARADS+0.8 TO 8.5 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
TP9Interchangeable
interchangeable cross-reference
interchangeable
TA264PTInterchangeable
interchangeable cross-reference
interchangeable
563-013Interchangeable
interchangeable cross-reference
interchangeable
MILC14409-7Interchangeable
interchangeable cross-reference
interchangeable
523014Interchangeable
interchangeable cross-reference
interchangeable
PL-2D3-621 PC 58Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 566B3-1?
566B3-1 is a CAPACITOR,VARIABLE,GLASS DIELECT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 566B3-1?
There are 12 known substitutes for 566B3-1: TP9, TA264PT, 563-013 and 9 more. Substitute compatibility should be verified for your specific system.
Is 566B3-1 still available?
566B3-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026