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Technical Data Sheet
PartsTable / MRO / 10018978
10018978 ✓ 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 material: PLASTIC CASE, body_style: HOLE MOUNTED, body_width: 0.250 INCHES NOMINAL IN, body_height: 0.438 INCHES NOMINAL IN, body_length: 0.781 INCHES NOMINAL IN, overall_width: 0.250 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 5930-00-993-4654, 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→ 10018978
NSN: 5930-00-993-4654
FSC: 5930
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleHOLE MOUNTED
body_width0.250 INCHES NOMINAL IN
body_height0.438 INCHES NOMINAL IN
body_length0.781 INCHES NOMINAL IN
overall_width0.250 INCHES NOMINAL IN
actuator_styleRECTANGULAR
actuator_width0.125 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.625 INCHES NOMINAL IN
overall_length1.156 INCHES NOMINAL IN
actuator_height0.093 INCHES NOMINAL IN
NSN5930-00-993-4654
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 10018978 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
BODY STYLE: HOLE MOUNTED
•
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 30.0 DC
•
ACTUATOR HEIGHT: 0.093 INCHES NOMINAL IN
•
ACTUATOR FREE POSITION HEIGHT: 0.406 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 4 TAB, SOLDER LUG
•
INCLOSURE TYPE: FULLY INCLOSED
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 3.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
•
SWITCH RELEASE FORCE: 0.5 OUNCES NOMINAL OZ
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)
BODY STYLEHOLE MOUNTED
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 30.0 DC
ACTUATOR HEIGHT0.093 INCHES NOMINAL IN
ACTUATOR FREE POSITION HEIGHT0.406 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
INCLOSURE TYPEFULLY INCLOSED
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE3.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
SWITCH RELEASE FORCE0.5 OUNCES NOMINAL OZ
UNTHREADED MOUNTING HOLE DIAMETER0.100 INCHES NOMINAL IN
ACTUATOR WIDTH0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
10TM-S47Interchangeable
interchangeable cross-reference
interchangeable
5023-855Interchangeable
interchangeable cross-reference
interchangeable
16-114Interchangeable
interchangeable cross-reference
interchangeable
1040114Interchangeable
interchangeable cross-reference
interchangeable
B60BInterchangeable
interchangeable cross-reference
interchangeable
16021Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10018978?
10018978 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 10018978?
There are 15 known substitutes for 10018978: 10TM-S47, 5023-855, 16-114 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10018978?
10018978 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-993-4654. 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