PartsTable
Technical Data Sheet
B-4-2 ✓ 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,FIXED,PAPER DIELECTRIC. Key specifications include color: RED FIRST POSITION COVER SINGLE CONDUCTOR, material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR, thickness: 0.004 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN, wheel_style: TEARDROP, current_type: DC, usage_design: METALWORKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-764-2936, 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 B-4-2
NSN: 6625-00-764-2936
FSC: 6625
CAGE: 4U744 — FLUKE ELECTRONICS CORP (USA)
SPECIFICATIONS
colorRED FIRST POSITION COVER SINGLE CONDUCTOR
materialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
thickness0.004 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN
wheel_styleTEARDROP
current_typeDC
usage_designMETALWORKING
actuator_typeMAGNETIC
hole_diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
overall_width0.440 INCHES NOMINAL IN
conductor_formSTRANDED SINGLE CONDUCTOR
overall_height1.190 INCHES NOMINAL IN
overall_length1.690 INCHES NOMINAL IN
NSN6625-00-764-2936
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN B-4-2 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
MATERIAL: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
VOLTAGE RATING: 5000.0 DC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE: 18 AWG SINGLE CONDUCTOR
COLOR: RED FIRST POSITION COVER SINGLE CONDUCTOR
TERMINATION TYPE: CONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
LEAD PULL STRENGTH: 50.0 POUNDS LBS
STRAND AWG SIZE PER CONDUCTOR: 36 SINGLE CONDUCTOR
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)
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
VOLTAGE RATING5000.0 DC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE18 AWG SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
COLORRED FIRST POSITION COVER SINGLE CONDUCTOR
TERMINATION TYPECONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
LEAD PULL STRENGTH50.0 POUNDS LBS
STRAND AWG SIZE PER CONDUCTOR36 SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
USAGE DESIGNTEST LEADS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
B42Upgraded Successor
successor cross-reference
successor
22605-12Upgraded Successor
successor cross-reference
successor
41602Interchangeable
interchangeable cross-reference
interchangeable
568-1/8Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.19Interchangeable
interchangeable cross-reference
interchangeable
MS39256B42Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-4-2?
B-4-2 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace B-4-2?
There are 22 known substitutes for B-4-2: B42, 22605-12, 41602 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-4-2?
B-4-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-764-2936. This indicates validated use in U.S. government and defense supply chains.
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