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Technical Data Sheet
PartsTable / COMPONENT / 55-L-6
55-L-6 ✓ 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,PAPER DIELECTRIC. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM SINGLE ACTUATOR IN, shaft_length: 0.692 INCHES NOMINAL SINGLE ACTUATOR IN, terminal_type: TURRET, thread_length: 0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, shaft_diameter: 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR 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 5930-00-321-6984, 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
55-L-6
NSN: 5930-00-321-6984
FSC: 5930
CAGE: 07126 — ELECTRO SWITCH CORP. DBA ELECTRO SWITCH CORP DIV DIGITRAN A UNIT OF ELECTRO SWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM SINGLE ACTUATOR IN
shaft_length0.692 INCHES NOMINAL SINGLE ACTUATOR IN
terminal_typeTURRET
thread_length0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
shaft_diameter0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
special_featuresPRINTED WIRING BOARD WITH RESISTORS AND TERMINALS ATTACHED TO EACH SECTION
features_providedPULL TO TURN
first_flat_length0.250 INCHES NOMINAL SINGLE ACTUATOR IN
nominal_thread_size0.375 INCHES SINGLE MOUNTING FACILITY IN
operating_temp_range-55.0 TO 105.0 CELSIUS DEGC
NSN5930-00-321-6984
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 55-L-6 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
OPERATING TEMP RANGE: -55.0 TO 105.0 CELSIUS DEGC
•
SWITCH ACTUATOR STOP DEVICE TYPE: FIXED STOP SINGLE ACTUATOR
•
SHAFT DIAMETER: 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN
•
FEATURES PROVIDED: PULL TO TURN
•
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 9 SINGLE ACTUATOR
•
FLAT HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM SINGLE ACTUATOR IN
•
MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY
•
FIRST FLAT LENGTH: 0.250 INCHES NOMINAL SINGLE ACTUATOR 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)
OPERATING TEMP RANGE-55.0 TO 105.0 CELSIUS DEGC
SWITCH ACTUATOR STOP DEVICE TYPEFIXED STOP SINGLE ACTUATOR
SHAFT DIAMETER0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN
FEATURES PROVIDEDPULL TO TURN
SWITCH ACTUATOR INDEXING POSITION QUANTITY9 SINGLE ACTUATOR
FLAT HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM SINGLE ACTUATOR IN
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
FIRST FLAT LENGTH0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH ACTUATOR POSITIONING INCREMENT30.0 DEGREES SINGLE ACTUATOR
INDIVIDUAL SECTION QUANTITY4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
7412Interchangeable
interchangeable cross-reference
interchangeable
177003-71Interchangeable
interchangeable cross-reference
interchangeable
949812-2Interchangeable
interchangeable cross-reference
interchangeable
3041-2Interchangeable
interchangeable cross-reference
interchangeable
30Interchangeable
interchangeable cross-reference
interchangeable
DWG5120-00-293-1136Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-L-6?
55-L-6 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 55-L-6?
There are 17 known substitutes for 55-L-6: 7412, 177003-71, 949812-2 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-L-6?
55-L-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-321-6984. 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