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Technical Data Sheet
D4G0303N-9543 ✓ 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, flat_height: 0.216 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 3 SINGLE SECTION REAR, terminal_type: TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-040-7544, 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
D4G0303N-9543
NSN: 5930-01-040-7544
FSC: 5930
CAGE: 79692 — ELECTRO SWITCH CORP DIV ELECTROSWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.216 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length0.375 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
pole_quantity3 SINGLE SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length1.410 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity3 SINGLE SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.610 INCHES MAXIMUM IN
NSN5930-01-040-7544
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN D4G0303N-9543 MFR SWITCH,ROTARY
KEY FEATURES
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 2 SINGLE ACTUATOR
SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
THREAD LENGTH: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SHAFT FLAT/SLOT ANGULAR LOCATION: 240.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
TERMINAL TYPE: TAB, SOLDER LUG
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
FIRST FLAT LENGTH: 0.312 INCHES NOMINAL SINGLE ACTUATOR IN
TECHNICAL CHARACTERISTICS (FLIS)
SWITCH ACTUATOR INDEXING POSITION QUANTITY2 SINGLE ACTUATOR
SHAFT TYPEROUND, FLATTED SINGLE ACTUATOR
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
THREAD LENGTH0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SHAFT FLAT/SLOT ANGULAR LOCATION240.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
TERMINAL TYPETAB, SOLDER LUG
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
FIRST FLAT LENGTH0.312 INCHES NOMINAL SINGLE ACTUATOR IN
CONTACT SWITCHING ACTIONBREAKS BEFORE MAKES SINGLE SECTION REAR
THROW QUANTITY3 SINGLE SECTION REAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1025-21Interchangeable
interchangeable cross-reference
interchangeable
16809ITEM8DInterchangeable
interchangeable cross-reference
interchangeable
17433-2ITEM3EInterchangeable
interchangeable cross-reference
interchangeable
M5114404REVDITEM4CInterchangeable
interchangeable cross-reference
interchangeable
5360PL0812622Interchangeable
interchangeable cross-reference
interchangeable
23453PC2KInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D4G0303N-9543?
D4G0303N-9543 is a SWITCH,ROTARY.
What parts can replace D4G0303N-9543?
There are 7 known substitutes for D4G0303N-9543: 1025-21, 16809ITEM8D, 17433-2ITEM3E and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D4G0303N-9543?
D4G0303N-9543 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-040-7544. This indicates validated use in U.S. government and defense supply chains.
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