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PartsTable / COMPONENT / 503-8789-003
503-8789-003 ✓ 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: 0.219 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.625 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 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 5930-00-239-0065, 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
503-8789-003
NSN: 5930-00-239-0065
FSC: 5930
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.219 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length0.625 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
pole_quantity1 SINGLE SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length1.812 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity11 SINGLE SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.937 INCHES NOMINAL IN
NSN5930-00-239-0065
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 503-8789-003 MFR SWITCH,ROTARY
KEY FEATURES
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
•
THREAD SERIES DESIGNATOR: UNEF SINGLE MOUNTING FACILITY
•
STYLE DESIGNATOR: CIRCULAR WAFER, BUSHING MOUNT
•
PRECIOUS MATERIAL: SILVER
•
PRECIOUS MATERIAL AND LOCATION: CONTACTS AND ROTOR BLADE SURFACES SILVER
•
CONTACT LOAD CURRENT RATING: 1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
•
FIRST FLAT LENGTH: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
•
SWITCH ACTUATOR POSITIONING INCREMENT: 30.0 DEGREES SINGLE ACTUATOR
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND LOCATIONCONTACTS AND ROTOR BLADE SURFACES SILVER
CONTACT LOAD CURRENT RATING1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
FIRST FLAT LENGTH0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH ACTUATOR POSITIONING INCREMENT30.0 DEGREES SINGLE ACTUATOR
CONTACT LOAD CURRENT RATING500.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT SWITCHING ACTIONBREAKS BEFORE MAKES SINGLE SECTION REAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
13738Interchangeable
interchangeable cross-reference
interchangeable
05018Interchangeable
interchangeable cross-reference
interchangeable
23BR237112Interchangeable
interchangeable cross-reference
interchangeable
5018Interchangeable
interchangeable cross-reference
interchangeable
63X547Interchangeable
interchangeable cross-reference
interchangeable
298-3057-68Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503-8789-003?
503-8789-003 is a SWITCH,ROTARY.
What parts can replace 503-8789-003?
There are 9 known substitutes for 503-8789-003: 13738, 05018, 23BR237112 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503-8789-003?
503-8789-003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-239-0065. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026