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Technical Data Sheet
SM-B-142861 ✓ 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 MTG HOLE(S)/STUD(S), TERMINAL(S) ON ONE SURFACE, body_width: 0.750 INCHES NOMINAL IN, body_height: 1.665 INCHES NOMINAL IN, body_length: 0.969 INCHES NOMINAL IN, nominal_thread_size: 0.164 INCHES 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 5910-00-721-1996, 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 SM-B-142861
NSN: 5910-00-721-1996
FSC: 5910
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_styleW/THD MTG HOLE(S)/STUD(S), TERMINAL(S) ON ONE SURFACE
body_width0.750 INCHES NOMINAL IN
body_height1.665 INCHES NOMINAL IN
body_length0.969 INCHES NOMINAL IN
section_quantity2
nominal_thread_size0.164 INCHES IN
reliability_indicatorNOT ESTABLISHED
case_insulation_materialPAPER
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity4 TAB, SOLDER LUG
tolerance_range_per_section-10.00 TO 10.00 PERCENT 1ST SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
NSN5910-00-721-1996
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN SM-B-142861 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 4 TAB, SOLDER LUG
CASE INSULATION MATERIAL: PAPER
CAPACITANCE VALUE PER SECTION: 2.000 MICROFARADS 1ST SECTION AND 2.000 MICROFARADS 2ND SECTION
BODY WIDTH: 0.750 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED MOUNTING HOLES
BODY LENGTH: 0.969 INCHES NOMINAL IN
NOMINAL THREAD SIZE: 0.164 INCHES 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)
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
CASE INSULATION MATERIALPAPER
CAPACITANCE VALUE PER SECTION2.000 MICROFARADS 1ST SECTION AND 2.000 MICROFARADS 2ND SECTION
BODY WIDTH0.750 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED MOUNTING HOLES
BODY LENGTH0.969 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.164 INCHES IN
BODY HEIGHT1.665 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
79-018-078-0825Interchangeable
interchangeable cross-reference
interchangeable
MS171472Interchangeable
interchangeable cross-reference
interchangeable
YA293-1022P11Interchangeable
interchangeable cross-reference
interchangeable
601896Interchangeable
interchangeable cross-reference
interchangeable
589720Interchangeable
Same NIIN cross-reference
interchangeable
AR-589720Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-142861?
SM-B-142861 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-142861?
There are 6 known substitutes for SM-B-142861: 79-018-078-0825, MS171472, YA293-1022P11 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-142861?
SM-B-142861 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-721-1996. This indicates validated use in U.S. government and defense supply chains.
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