PartsTable
Technical Data Sheet
B-306 ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include color: BLUE FIRST POSITION COVER SINGLE CONDUCTOR, material: STEEL OVERALL, design_type: HYDRAULIC, corner_shape: SQUARE ALL CORNERS, bore_diameter: 1.5000 INCHES NOMINAL IN, overall_width: 1.1875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-764-2944, 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-306
NSN: 6625-00-764-2944
FSC: 6625
CAGE: 4U744 — FLUKE ELECTRONICS CORP (USA)
SPECIFICATIONS
colorBLUE FIRST POSITION COVER SINGLE CONDUCTOR
materialSTEEL OVERALL
design_typeHYDRAULIC
corner_shapeSQUARE ALL CORNERS
bore_diameter1.5000 INCHES NOMINAL IN
overall_width1.1875 INCHES NOMINAL IN
conductor_formSTRANDED SINGLE CONDUCTOR
overall_length0.8750 INCHES NOMINAL IN
voltage_rating7500.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
operation_methodHAND
special_featuresELECTRICAL ARMAMENT SYSTEM
style_designatorSOLID OUTER RACE, NO INNER RACE
NSN6625-00-764-2944
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN B-306 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
STRAND QUANTITY PER CONDUCTOR: 19 SINGLE CONDUCTOR
MATERIAL: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
FSC APPLICATION DATA: ELEC,ELECT. PROPERTIES MEASURING AND TEST INSTRUMENTS
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR: 30 SINGLE CONDUCTOR
TERMINATION TYPE: JACK TELEPHONE BOTH ENDS SINGLE CONDUCTOR
VOLTAGE RATING: 7500.0 AC MAXIMUM RATED WORKING VOLTAGE 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)
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
FSC APPLICATION DATAELEC,ELECT. PROPERTIES MEASURING AND TEST INSTRUMENTS
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR30 SINGLE CONDUCTOR
TERMINATION TYPEJACK TELEPHONE BOTH ENDS SINGLE CONDUCTOR
VOLTAGE RATING7500.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
COLORBLUE FIRST POSITION COVER SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE18 AWG SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
S36Interchangeable
interchangeable cross-reference
interchangeable
S306Interchangeable
interchangeable cross-reference
interchangeable
B-306Interchangeable
interchangeable cross-reference
interchangeable
2278832Interchangeable
interchangeable cross-reference
interchangeable
79C0054-00Interchangeable
interchangeable cross-reference
interchangeable
7171BF-Q70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-306?
B-306 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace B-306?
There are 7 known substitutes for B-306: S36, S306, B-306 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-306?
B-306 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-764-2944. This indicates validated use in U.S. government and defense supply chains.
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