PartsTable
Technical Data Sheet
PartsTable / MRO / 1-85
1-85 ✓ 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,MICA DIELECTR. Key specifications include special_features: STONELINED; STRAIGHT; RED AND WHITE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-223-5108, 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→ 1-85
NSN: 6625-00-223-5108
FSC: 6625
CAGE: 18778 — THALES COMPONENTS CORP DIV THALES COMPONENTS CORPORATION (USA)
SPECIFICATIONS
special_featuresSTONELINED; STRAIGHT; RED AND WHITE
NSN6625-00-223-5108
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,MICA DIELECTR TITLE COMPONENT PN 1-85 MFR CAPACITOR,VARIABLE,MIC
KEY FEATURES
•
FREQUENCY PER CHANNEL: 6.0 HERTZ MINIMUM INPUT CHANNEL AND 2.0 KILOHERTZ MAXIMUM INPUT CHANNEL AND 6.0 HERTZ MINIMUM OUTPUT CHANNEL AND 2.0 KILOHERTZ MAXIMUM OUTPUT CHANNEL
•
IMPEDANCE RATING PER CHANNEL: 100.000 KILOHMS INPUT CHANNEL AND 50.000 KILOHMS OUTPUT CHANNEL
•
BASIC SHAPE STYLE: IRREGULAR
•
EXTERNAL AC OPERATING VOLTAGE IN VOLTS: 115.0 NOMINAL SINGLE VOLTAGE
•
PHASE: SINGLE
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)
FREQUENCY PER CHANNEL6.0 HERTZ MINIMUM INPUT CHANNEL AND 2.0 KILOHERTZ MAXIMUM INPUT CHANNEL AND 6.0 HERTZ MINIMUM OUTPUT CHANNEL AND 2.0 KILOHERTZ MAXIMUM OUTPUT CHANNEL
IMPEDANCE RATING PER CHANNEL100.000 KILOHMS INPUT CHANNEL AND 50.000 KILOHMS OUTPUT CHANNEL
BASIC SHAPE STYLEIRREGULAR
EXTERNAL AC OPERATING VOLTAGE IN VOLTS115.0 NOMINAL SINGLE VOLTAGE
PHASESINGLE
OVERALL WIDTH9.350 INCHES NOMINAL IN
OVERALL HEIGHT7.350 INCHES NOMINAL IN
OVERALL LENGTH11.550 INCHES NOMINAL IN
IDENTIFICATION DESIGNATORTS433AU-80063
OPERATING AC FREQUENCY IN HERTZ50.0 MINIMUM SINGLE VOLTAGE AND 60.0 MAXIMUM SINGLE VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
185Upgraded Successor
successor cross-reference
successor
136Upgraded Successor
successor cross-reference
successor
421-0493Upgraded Successor
successor cross-reference
successor
285QB-01Upgraded Successor
successor cross-reference
successor
252-0801-5Upgraded Successor
successor cross-reference
successor
TS-433A/UInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1-85?
1-85 is a CAPACITOR,VARIABLE,MICA DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1-85?
There are 6 known substitutes for 1-85: 185, 136, 421-0493 and 3 more. Substitute compatibility should be verified for your specific system.
Is 1-85 still available?
1-85 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