PartsTable
Technical Data Sheet
256741-J2 ✓ 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,PLASTIC DIELECTR. Key specifications include shaft_type: ROUND, HOLLOWED FIRST ACTUATOR, shaft_length: 1.250 INCHES NOMINAL SECOND ACTUATOR IN, overall_width: 1.312 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, thread_length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, overall_height: 1.531 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 5930-00-260-4313, 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 256741-J2
NSN: 5930-00-260-4313
FSC: 5930
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, HOLLOWED FIRST ACTUATOR
shaft_length1.250 INCHES NOMINAL SECOND ACTUATOR IN
overall_width1.312 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.531 INCHES NOMINAL IN
overall_length4.584 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
special_featuresMTG PROVIDED TO ACCOMMODATE POTENTIOMETER
style_designatorCIRCULAR WAFER, BUSHING MOUNT
nominal_thread_size0.375 INCHES SINGLE MOUNTING FACILITY IN
contact_switching_actionMAKES BEFORE BREAKS EACH SECTION REAR
NSN5930-00-260-4313
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN 256741-J2 MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
THREAD SERIES DESIGNATOR: UNEF SINGLE MOUNTING FACILITY
INDIVIDUAL SECTION QUANTITY: 2
STYLE DESIGNATOR: CIRCULAR WAFER, BUSHING MOUNT
SHAFT LENGTH: 1.250 INCHES NOMINAL SECOND ACTUATOR IN
TERMINAL TYPE: TAB, SOLDER LUG
SHAFT TYPE: ROUND, HOLLOWED FIRST ACTUATOR
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)
OVERALL WIDTH1.312 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
INDIVIDUAL SECTION QUANTITY2
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
SHAFT LENGTH1.250 INCHES NOMINAL SECOND ACTUATOR IN
TERMINAL TYPETAB, SOLDER LUG
SHAFT TYPEROUND, HOLLOWED FIRST ACTUATOR
SHAFT TYPEROUND SECOND ACTUATOR
CONTACT SWITCHING ACTIONMAKES BEFORE BREAKS EACH SECTION FRONT
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
GGG-D-631Interchangeable
interchangeable cross-reference
interchangeable
TZDX1BInterchangeable
interchangeable cross-reference
interchangeable
MS15796-1Interchangeable
interchangeable cross-reference
interchangeable
A-A-625Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
C54654Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 256741-J2?
256741-J2 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 256741-J2?
There are 19 known substitutes for 256741-J2: GGG-D-631, TZDX1B, MS15796-1 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 256741-J2?
256741-J2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-260-4313. This indicates validated use in U.S. government and defense supply chains.
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