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Technical Data Sheet
PartsTable / MRO / 141887-DH1C
141887-DH1C ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.219 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, terminal_type: TAB, SOLDER LUG, thread_length: 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY 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 5930-00-507-4167, 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→ 141887-DH1C
NSN: 5930-00-507-4167
FSC: 5930
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.219 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length0.375 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
terminal_typeTAB, SOLDER LUG
thread_length0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length1.750 INCHES NOMINAL IN
shaft_diameter0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.937 INCHES NOMINAL IN
style_designatorCIRCULAR WAFER, BUSHING MOUNT
first_flat_length0.219 INCHES NOMINAL SINGLE ACTUATOR IN
NSN5930-00-507-4167
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 141887-DH1C MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
SWITCH ACTUATOR POSITIONING INCREMENT: 30.0 DEGREES SINGLE ACTUATOR
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL
•
STYLE DESIGNATOR: CIRCULAR WAFER, BUSHING MOUNT
•
FLAT HEIGHT: 0.219 INCHES NOMINAL SINGLE ACTUATOR IN
•
NOMINAL THREAD SIZE: 0.375 INCHES SINGLE MOUNTING FACILITY IN
•
INDIVIDUAL SECTION QUANTITY: 1
•
THREAD SERIES DESIGNATOR: UNEF SINGLE MOUNTING FACILITY
•
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 4 SINGLE ACTUATOR
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)
SWITCH ACTUATOR POSITIONING INCREMENT30.0 DEGREES SINGLE ACTUATOR
SWITCH CONTACT BASIC DESIGNNONPILE-UP NONSYMMETRICAL
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
FLAT HEIGHT0.219 INCHES NOMINAL SINGLE ACTUATOR IN
NOMINAL THREAD SIZE0.375 INCHES SINGLE MOUNTING FACILITY IN
INDIVIDUAL SECTION QUANTITY1
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
SWITCH ACTUATOR INDEXING POSITION QUANTITY4 SINGLE ACTUATOR
THREAD LENGTH0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL DIAMETER1.937 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
30117Interchangeable
interchangeable cross-reference
interchangeable
4WA13Interchangeable
interchangeable cross-reference
interchangeable
854Interchangeable
interchangeable cross-reference
interchangeable
42882Interchangeable
interchangeable cross-reference
interchangeable
10357Interchangeable
interchangeable cross-reference
interchangeable
9479MPC1AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 141887-DH1C?
141887-DH1C is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 141887-DH1C?
There are 12 known substitutes for 141887-DH1C: 30117, 4WA13, 854 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 141887-DH1C?
141887-DH1C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-507-4167. 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