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Technical Data Sheet
JC 2542 ✓ 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

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, shaft_length: 2.250 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 1 SINGLE SECTION FRONT, terminal_type: TAB, SOLDER LUG, thread_length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-041-2518, 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
JC 2542
NSN: 5930-00-041-2518
FSC: 5930
CAGE: 71590 — CRL COMPONENTS INC (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
shaft_length2.250 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity1 SINGLE SECTION FRONT
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity4 SINGLE SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
style_designatorCIRCULAR WAFER, BUSHING MOUNT
nominal_thread_size0.375 INCHES SINGLE MOUNTING FACILITY IN
contact_switching_actionMAKES BEFORE BREAKS SINGLE SECTION REAR
thread_series_designatorUNEF SINGLE MOUNTING FACILITY
NSN5930-00-041-2518
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN JC 2542 MFR SWITCH,ROTARY
KEY FEATURES
INDIVIDUAL SECTION QUANTITY: 1
SWITCH ACTUATOR POSITIONING INCREMENT: 90.0 DEGREES SINGLE ACTUATOR
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
TERMINAL TYPE: TAB, SOLDER LUG
NOMINAL THREAD SIZE: 0.375 INCHES SINGLE MOUNTING FACILITY IN
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
THROW QUANTITY: 4 SINGLE SECTION REAR
THREAD LENGTH: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS (FLIS)
INDIVIDUAL SECTION QUANTITY1
SWITCH ACTUATOR POSITIONING INCREMENT90.0 DEGREES SINGLE ACTUATOR
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
TERMINAL TYPETAB, SOLDER LUG
NOMINAL THREAD SIZE0.375 INCHES SINGLE MOUNTING FACILITY IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
THROW QUANTITY4 SINGLE SECTION REAR
THREAD LENGTH0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
SHAFT LENGTH2.250 INCHES NOMINAL SINGLE ACTUATOR IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2542Interchangeable
interchangeable cross-reference
interchangeable
5120-00-177-9355Interchangeable
interchangeable cross-reference
interchangeable
102994-01Interchangeable
interchangeable cross-reference
interchangeable
102994Interchangeable
interchangeable cross-reference
interchangeable
1300102-2Interchangeable
interchangeable cross-reference
interchangeable
623-16827Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JC 2542?
JC 2542 is a SWITCH,ROTARY.
What parts can replace JC 2542?
There are 18 known substitutes for JC 2542: 2542, 5120-00-177-9355, 102994-01 and 15 more. Substitute compatibility should be verified for your specific system.
Is JC 2542 still available?
JC 2542 is currently cancelled.
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