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Technical Data Sheet
PartsTable / MRO / CM56B512J
CM56B512J ✓ 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,MICA DIELECTRIC. Key specifications include material: PLASTIC CASE, body_style: W/O MTG HOLE(S)/SLOT(S), TERMINAL(S) ON ONE SURFACE, body_width: 1.344 INCHES NOMINAL IN, body_height: 0.469 INCHES NOMINAL IN, body_length: 1.781 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-101-5142, 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→ CM56B512J
NSN: 5910-00-101-5142
FSC: 5910
CAGE: 81350 — JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG HOLE(S)/SLOT(S), TERMINAL(S) ON ONE SURFACE
body_width1.344 INCHES NOMINAL IN
body_height0.469 INCHES NOMINAL IN
body_length1.781 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity2 UNTHREADED HOLE
tolerance_range_per_section-5.00 TO 5.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section5100.000 PICOFARADS SINGLE SECTION
nonderated_continuous_voltage_rating_and_type_per_section1200.0 DC SINGLE SECTION
NSN5910-00-101-5142
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN CM56B512J MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
TOLERANCE RANGE PER SECTION: -5.00 TO 5.00 PERCENT SINGLE SECTION
•
MATERIAL: PLASTIC CASE
•
CAPACITANCE VALUE PER SECTION: 5100.000 PICOFARADS SINGLE SECTION
•
BODY STYLE: W/O MTG HOLE(S)/SLOT(S), TERMINAL(S) ON ONE SURFACE
•
BODY LENGTH: 1.781 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY WIDTH: 1.344 INCHES NOMINAL IN
•
BODY HEIGHT: 0.469 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)
TOLERANCE RANGE PER SECTION-5.00 TO 5.00 PERCENT SINGLE SECTION
MATERIALPLASTIC CASE
CAPACITANCE VALUE PER SECTION5100.000 PICOFARADS SINGLE SECTION
BODY STYLEW/O MTG HOLE(S)/SLOT(S), TERMINAL(S) ON ONE SURFACE
BODY LENGTH1.781 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
BODY WIDTH1.344 INCHES NOMINAL IN
BODY HEIGHT0.469 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION1200.0 DC SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 UNTHREADED HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
2012Interchangeable
interchangeable cross-reference
interchangeable
T110C475K100ASInterchangeable
interchangeable cross-reference
interchangeable
150D475X9100R2Interchangeable
interchangeable cross-reference
interchangeable
301-06Interchangeable
interchangeable cross-reference
interchangeable
850056-02Interchangeable
interchangeable cross-reference
interchangeable
1110-20-0519Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CM56B512J?
CM56B512J is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace CM56B512J?
There are 16 known substitutes for CM56B512J: 2012, T110C475K100AS, 150D475X9100R2 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CM56B512J?
CM56B512J is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-101-5142. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026