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PartsTable / COMPONENT / W-L-142 TY11
W-L-142 TY11 ✓ Verified by PartsTable
— · 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,VARIABLE,MICA DIELECTR. Key specifications include lamp_base_style: MOGUL SCREW, maximum_current_rating: 10.000 AMPERES, lamp_base_style_accommodated: MEDIUM SCREW, maximum_voltage_rating_in_volts: 250.0, maximum_wattage_rating_in_watts: 660.0. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6250-00-635-3665, 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
W-L-142 TY11
NSN: 6250-00-635-3665
FSC: 6250
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
lamp_base_styleMOGUL SCREW
maximum_current_rating10.000 AMPERES
lamp_accommodation_quantity1
lamp_base_style_accommodatedMEDIUM SCREW
maximum_voltage_rating_in_volts250.0
maximum_wattage_rating_in_watts660.0
NSN6250-00-635-3665
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,MICA DIELECTR TITLE COMPONENT PN W-L-142 TY11 MFR CAPACITOR,VARIABLE,MIC
KEY FEATURES
•
MAXIMUM WATTAGE RATING IN WATTS: 660.0
•
MAXIMUM CURRENT RATING: 10.000 AMPERES
•
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0
•
LAMP ACCOMMODATION QUANTITY: 1
•
LAMP BASE STYLE ACCOMMODATED: MEDIUM SCREW
•
LAMP BASE STYLE: MOGUL SCREW
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)
MAXIMUM WATTAGE RATING IN WATTS660.0
MAXIMUM CURRENT RATING10.000 AMPERES
MAXIMUM VOLTAGE RATING IN VOLTS250.0
LAMP ACCOMMODATION QUANTITY1
LAMP BASE STYLE ACCOMMODATEDMEDIUM SCREW
LAMP BASE STYLEMOGUL SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
W-L-142Interchangeable
interchangeable cross-reference
interchangeable
W-L-142 TY1CLCST5Interchangeable
interchangeable cross-reference
interchangeable
UL 496Interchangeable
interchangeable cross-reference
interchangeable
8004Interchangeable
interchangeable cross-reference
interchangeable
W-L-142 TY1CLHST5Interchangeable
interchangeable cross-reference
interchangeable
MIL-L-970/8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W-L-142 TY11?
W-L-142 TY11 is a CAPACITOR,VARIABLE,MICA DIELECTR.
What parts can replace W-L-142 TY11?
There are 22 known substitutes for W-L-142 TY11: W-L-142, W-L-142 TY1CLCST5, UL 496 and 19 more. Substitute compatibility should be verified for your specific system.
Is W-L-142 TY11 still available?
W-L-142 TY11 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