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Technical Data Sheet
502146 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 1.536 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, pilot_length: 0.06200 INCHES NOMINAL IN, shaft_length: 0.375 INCHES NOMINAL IN, shaft_runout: 0.002 INCHES 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 5905-00-008-6814, 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
MRO MRO_GENERAL 502146
NSN: 5905-00-008-6814
FSC: 5905
CAGE: 02111 — VISHAY SPRAGUE INC (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length1.536 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
pilot_length0.06200 INCHES NOMINAL IN
shaft_length0.375 INCHES NOMINAL IN
shaft_runout0.002 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter1.536 INCHES NOMINAL IN
lateral_runout0.002 INCHES IN
pilot_diameter1.25000 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
shaft_end_play0.00500 INCHES IN
NSN5905-00-008-6814
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 502146 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
MOUNTING METHOD: CLAMP RING(S)
FUNCTION CONFORMITY PER SECTION: SINGLE SECTION ABSOLUTE LINEARITY
POWER DISSIPATION RATING PER SECTION IN WATTS: 2.0 FREE AIR SINGLE SECTION
PILOT DIAMETER RUNOUT: 0.00200 INCHES IN
PILOT DIAMETER: 1.25000 INCHES NOMINAL IN
MAXIMUM RUNNING TORQUE: 0.03 INCH-OUNCES IN
MOUNTING LIP DIAMETER: 1.53600 INCHES NOMINAL IN
BODY STYLE: CYLINDRICAL SERVO MOUNTED
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODCLAMP RING(S)
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION ABSOLUTE LINEARITY
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR SINGLE SECTION
PILOT DIAMETER RUNOUT0.00200 INCHES IN
PILOT DIAMETER1.25000 INCHES NOMINAL IN
MAXIMUM RUNNING TORQUE0.03 INCH-OUNCES IN
MOUNTING LIP DIAMETER1.53600 INCHES NOMINAL IN
BODY STYLECYLINDRICAL SERVO MOUNTED
RELIABILITY INDICATORNOT ESTABLISHED
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
401591Interchangeable
interchangeable cross-reference
interchangeable
90521Interchangeable
interchangeable cross-reference
interchangeable
GC810A2E1Interchangeable
interchangeable cross-reference
interchangeable
PC192EInterchangeable
interchangeable cross-reference
interchangeable
502146Interchangeable
interchangeable cross-reference
interchangeable
1-0428-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 502146?
502146 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 502146?
There are 8 known substitutes for 502146: 401591, 90521, GC810A2E1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 502146?
502146 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-008-6814. This indicates validated use in U.S. government and defense supply chains.
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