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Technical Data Sheet

257958-2 — Technical Data Sheet

✓ 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 body_style: W/THD BUSHING MTG, TERMINALS ON OPPOSITE ENDS, body_length: 0.750 INCHES NOMINAL IN, body_diameter: 0.400 INCHES NOMINAL IN, terminal_length: 0.281 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.312 INCHES IN. This part is cataloged in the Federal Logistics Information System under NSN 5910-00-849-6147, 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→ 257958-2
NSN: 5910-00-849-6147
FSC: 5910
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
body_styleW/THD BUSHING MTG, TERMINALS ON OPPOSITE ENDS
body_length0.750 INCHES NOMINAL IN
body_diameter0.400 INCHES NOMINAL IN
terminal_length0.281 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.312 INCHES IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD W/TERMINAL LUG
specification/standard_data81349-MIL-C-11693/7 GOVERNMENT SPECIFICATION
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
NSN5910-00-849-6147
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 257958-2 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
CAPACITANCE VALUE PER SECTION: 47000.000 PICOFARADS SINGLE SECTION
•
CONTINUOUS CURRENT RATING IN AMPS: 10.0
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
•
TERMINAL LENGTH: 0.281 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
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
CAPACITANCE VALUE PER SECTION47000.000 PICOFARADS SINGLE SECTION
CONTINUOUS CURRENT RATING IN AMPS10.0
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
TERMINAL LENGTH0.281 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.312 INCHES IN
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
BODY DIAMETER0.400 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
CZ24BEF474InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-PRF-11693/7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CZ24BKF474InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MILC11693InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CZ24BEE474InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
01F250AC5P4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 257958-2?
257958-2 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 257958-2?
There are 20 known substitutes for 257958-2: CZ24BEF474, MIL-PRF-11693/7, CZ24BKF474 and 17 more. Substitute compatibility should be verified for your specific system.
Is 257958-2 still available?
257958-2 is currently cancelled.
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