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Technical Data Sheet
PartsTable / COMPONENT / 3SR2C4-2
3SR2C4-2 ✓ 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 W/THROUGH HOLE SINGLE ACTUATOR, flat_height: 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM SINGLE ACTUATOR IN, shaft_length: 0.880 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 2 EACH SECTION FRONT, terminal_type: TAB W/SCREW, overall_length: 5.000 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 5930-00-258-5461, 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
3SR2C4-2
NSN: 5930-00-258-5461
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
shaft_typeROUND, FLATTED W/THROUGH HOLE SINGLE ACTUATOR
flat_height0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM SINGLE ACTUATOR IN
shaft_length0.880 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity2 EACH SECTION FRONT
terminal_typeTAB W/SCREW
overall_length5.000 INCHES NOMINAL IN
shaft_diameter0.369 INCHES MINIMUM AND 0.373 INCHES MAXIMUM SINGLE ACTUATOR IN
throw_quantity2 EACH SECTION FRONT
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
overall_diameter6.750 INCHES NOMINAL IN
special_featuresSWITCH IN ENCLOSED BOX
style_designatorTAP, CIRCULAR, BUSHING MOUNT
NSN5930-00-258-5461
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 3SR2C4-2 MFR SWITCH,ROTARY
KEY FEATURES
•
POLE QUANTITY: 2 EACH SECTION FRONT
•
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 4 SINGLE ACTUATOR
•
KNOB MANUFACTURER PART NUMBER: 9000-S6202-74276
•
MOUNTING METHOD: BASE SINGLE MOUNTING FACILITY
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
•
ROTOR THROUGH CONNECTION QUANTITY: 2 EACH SECTION
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: WATERTIGHT
•
CONTACT VOLTAGE RATING IN VOLTS: 250.0 DC AT SEA LEVEL
TECHNICAL CHARACTERISTICS (FLIS)
POLE QUANTITY2 EACH SECTION FRONT
SWITCH ACTUATOR INDEXING POSITION QUANTITY4 SINGLE ACTUATOR
KNOB MANUFACTURER PART NUMBER9000-S6202-74276
MOUNTING METHODBASE SINGLE MOUNTING FACILITY
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
ROTOR THROUGH CONNECTION QUANTITY2 EACH SECTION
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONWATERTIGHT
CONTACT VOLTAGE RATING IN VOLTS250.0 DC AT SEA LEVEL
SWITCH ACTUATOR POSITIONING INCREMENT90.0 DEGREES SINGLE ACTUATOR
CONTACT LOAD CURRENT RATING30.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
3SR4D4-3Interchangeable
interchangeable cross-reference
interchangeable
MILS15743Interchangeable
interchangeable cross-reference
interchangeable
9000S6202-73692REV1PIECE3Interchangeable
interchangeable cross-reference
interchangeable
9000S6202-74276REVATYPE3SR2C4A2Interchangeable
interchangeable cross-reference
interchangeable
3SR2C4A2Interchangeable
interchangeable cross-reference
interchangeable
S2JR25-3BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3SR2C4-2?
3SR2C4-2 is a SWITCH,ROTARY.
What parts can replace 3SR2C4-2?
There are 22 known substitutes for 3SR2C4-2: 3SR4D4-3, MILS15743, 9000S6202-73692REV1PIECE3 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3SR2C4-2?
3SR2C4-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-258-5461. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026