PartsTable
Technical Data Sheet
312A57 ✓ 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/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 2.250 INCHES MAXIMUM IN, body_diameter: 0.993 INCHES MAXIMUM IN, terminal_length: 8.500 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, terminal_type_and_quantity: 1 INSULATED WIRE LEAD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-519-9134, 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 312A57
NSN: 5910-00-519-9134
FSC: 5910
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length2.250 INCHES MAXIMUM IN
body_diameter0.993 INCHES MAXIMUM IN
terminal_length8.500 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity1 INSULATED WIRE LEAD
tolerance_range_per_section-15.00 TO 15.00 PERCENT SINGLE SECTION
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE
capacitance_value_per_section1.000 MICROFARADS SINGLE SECTION
unthreaded_mounting_hole_diameter0.203 INCHES NOMINAL IN
mounting_facility_type_and_quantity1 UNTHREADED MOUNTING HOLES
nonderated_continuous_voltage_rating_and_type_per_section200.0 DC SINGLE SECTION
NSN5910-00-519-9134
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 312A57 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
CAPACITANCE VALUE PER SECTION: 1.000 MICROFARADS SINGLE SECTION
BODY DIAMETER: 0.993 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 1 INSULATED WIRE LEAD
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 200.0 DC SINGLE SECTION
MOUNTING FACILITY TYPE AND QUANTITY: 1 UNTHREADED MOUNTING HOLES
TOLERANCE RANGE PER SECTION: -15.00 TO 15.00 PERCENT SINGLE SECTION
TERMINAL LENGTH: 8.500 INCHES NOMINAL 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)
CAPACITANCE VALUE PER SECTION1.000 MICROFARADS SINGLE SECTION
BODY DIAMETER0.993 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY1 INSULATED WIRE LEAD
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION200.0 DC SINGLE SECTION
MOUNTING FACILITY TYPE AND QUANTITY1 UNTHREADED MOUNTING HOLES
TOLERANCE RANGE PER SECTION-15.00 TO 15.00 PERCENT SINGLE SECTION
TERMINAL LENGTH8.500 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.203 INCHES NOMINAL IN
BODY LENGTH2.250 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
41338Interchangeable
interchangeable cross-reference
interchangeable
10015366-052Interchangeable
interchangeable cross-reference
interchangeable
31257Interchangeable
interchangeable cross-reference
interchangeable
30285-1Interchangeable
interchangeable cross-reference
interchangeable
946282-2414Interchangeable
interchangeable cross-reference
interchangeable
MS35650-3254Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 312A57?
312A57 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 312A57?
There are 16 known substitutes for 312A57: 41338, 10015366-052, 31257 and 13 more. Substitute compatibility should be verified for your specific system.
Is 312A57 still available?
312A57 is currently cancelled.
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