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PartsTable / COMPONENT / VSMP1054-1
VSMP1054-1 ✓ Verified by PartsTable
— · COMPONENT
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,METALLIZED,PAPER. Key specifications include inclosure_type: FULLY INCLOSED, actuator_movement: 0.078 PRETRAVEL INCHES NOMINAL AND 0.016 OVERTRAVEL INCHES NOMINAL AND 0.031 DIFFERENTIAL INCHES NOMINAL, nominal_thread_size: 0.086 INCHES IN, switch_release_force: 2.0 OUNCES MINIMUM OZ, actuator_adapter_style: LEAF, switch_actuating_force: 10.0 OUNCES MAXIMUM OZ. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-646-7884, 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
VSMP1054-1
NSN: 5930-00-646-7884
FSC: 5930
CAGE: 73905 — JENNINGS TECHNOLOGY COMPANY LLC DBA JENNINGS (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSED
actuator_movement0.078 PRETRAVEL INCHES NOMINAL AND 0.016 OVERTRAVEL INCHES NOMINAL AND 0.031 DIFFERENTIAL INCHES NOMINAL
nominal_thread_size0.086 INCHES IN
switch_release_force2.0 OUNCES MINIMUM OZ
actuator_adapter_styleLEAF
switch_actuating_force10.0 OUNCES MAXIMUM OZ
thread_quantity_per_inch56
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
terminal_type_and_quantity3 TAB, SOLDER LUG
nonpile-up_contact_arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts250.0 AC AND 30.0 DC
contact_load_current_rating_at_maximum_rated_voltage3.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
NSN5930-00-646-7884
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,METALLIZED,PAPER TITLE COMPONENT PN VSMP1054-1 MFR CAPACITOR,FIXED,METALL
KEY FEATURES
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 3.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
•
SWITCH ACTUATING FORCE: 10.0 OUNCES MAXIMUM OZ
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
ACTUATOR MOVEMENT: 0.078 PRETRAVEL INCHES NOMINAL AND 0.016 OVERTRAVEL INCHES NOMINAL AND 0.031 DIFFERENTIAL INCHES NOMINAL
•
SWITCH RELEASE FORCE: 2.0 OUNCES MINIMUM OZ
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
•
NOMINAL THREAD SIZE: 0.086 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)
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE3.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
SWITCH ACTUATING FORCE10.0 OUNCES MAXIMUM OZ
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
ACTUATOR MOVEMENT0.078 PRETRAVEL INCHES NOMINAL AND 0.016 OVERTRAVEL INCHES NOMINAL AND 0.031 DIFFERENTIAL INCHES NOMINAL
SWITCH RELEASE FORCE2.0 OUNCES MINIMUM OZ
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
NOMINAL THREAD SIZE0.086 INCHES IN
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 30.0 DC
THREAD QUANTITY PER INCH56
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
C280AEP220KInterchangeable
interchangeable cross-reference
interchangeable
400253Interchangeable
interchangeable cross-reference
interchangeable
R40E114-1Interchangeable
interchangeable cross-reference
interchangeable
R40-E0114-4Interchangeable
interchangeable cross-reference
interchangeable
SA8936-192Interchangeable
interchangeable cross-reference
interchangeable
709Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VSMP1054-1?
VSMP1054-1 is a CAPACITOR,FIXED,METALLIZED,PAPER.
What parts can replace VSMP1054-1?
There are 8 known substitutes for VSMP1054-1: C280AEP220K, 400253, R40E114-1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for VSMP1054-1?
VSMP1054-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-646-7884. 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