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Technical Data Sheet
40142 ✓ 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,FIXED,CERAMIC DIELECTR. Key specifications include material: STEEL OVERALL, bulb_length: 12.000 INCHES NOMINAL IN, design_type: NONREUSABLE, switch_type: SENSITIVE, usage_design: CONTROL REGULATING VALVE, body_diameter: 3.437 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-00-529-2739, 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 40142
NSN: 2940-00-529-2739
FSC: 2940
CAGE: 12389 — PUROLATOR PRODUCTS LTD (CAN)
SPECIFICATIONS
materialSTEEL OVERALL
bulb_length12.000 INCHES NOMINAL IN
design_typeNONREUSABLE
switch_typeSENSITIVE
usage_designCONTROL REGULATING VALVE
body_diameter3.437 INCHES NOMINAL IN
bulb_diameter1.000 INCHES NOMINAL IN
overall_width3.625 INCHES NOMINAL IN
flow_directionOUTSIDE IN
inclosure_typeFULLY INCLOSED
overall_height2.000 INCHES NOMINAL IN
overall_length4.750 INCHES NOMINAL IN
NSN2940-00-529-2739
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 40142 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
DESIGN TYPE: NONREUSABLE
FLOW DIRECTION: OUTSIDE IN
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 1 CLASS
MEDIA FOR WHICH DESIGNED: ANY ACCEPTABLE
STYLE DESIGNATOR: CYLINDRICAL W/ CONTAINER (RIGID)
BODY OVERALL LENGTH: 4.250 INCHES NOMINAL IN
FSC APPLICATION DATA: ENGINE LUBRICATING SYSTEM,NONAIRCRAFT
BODY INSIDE DIAMETER: 0.635 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
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)
DESIGN TYPENONREUSABLE
FLOW DIRECTIONOUTSIDE IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 1 CLASS
MEDIA FOR WHICH DESIGNEDANY ACCEPTABLE
STYLE DESIGNATORCYLINDRICAL W/ CONTAINER (RIGID)
BODY OVERALL LENGTH4.250 INCHES NOMINAL IN
FSC APPLICATION DATAENGINE LUBRICATING SYSTEM,NONAIRCRAFT
BODY INSIDE DIAMETER0.635 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
BODY DIAMETER3.437 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
3210143Interchangeable
interchangeable cross-reference
interchangeable
1102Interchangeable
interchangeable cross-reference
interchangeable
72-6970-936Interchangeable
interchangeable cross-reference
interchangeable
138-54Interchangeable
interchangeable cross-reference
interchangeable
2-7019Interchangeable
interchangeable cross-reference
interchangeable
2-3516Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40142?
40142 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 40142?
There are 29 known substitutes for 40142: 3210143, 1102, 72-6970-936 and 26 more. Substitute compatibility should be verified for your specific system.
Is 40142 still available?
40142 is currently cancelled.
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