PartsTable
Technical Data Sheet
WS252-250 ✓ 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,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.620 INCHES MAXIMUM IN, flat_height: 0.216 INCHES NOMINAL IN, shaft_style: ROUND, FLATTED, shaft_length: 0.875 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-642-5141, 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 WS252-250
NSN: 5905-00-642-5141
FSC: 5905
CAGE: 11237 — CTS CORP OF CALIFORNIA DBA CTS ELECTRONICS CORP PASO ROBLES DIV ELECTROMECHANICAL GROUP (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.620 INCHES MAXIMUM IN
flat_height0.216 INCHES NOMINAL IN
shaft_styleROUND, FLATTED
shaft_length0.875 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.280 INCHES MAXIMUM IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
section_quantity1
special_features0.138-32 TAP ON FLAT CENTERED 0.188 FROM END OF SHAFT
first_flat_length0.375 INCHES NOMINAL IN
NSN5905-00-642-5141
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN WS252-250 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
NONTURN DEVICE RADIUS: 0.531 INCHES NOMINAL IN
SHAFT LENGTH: 0.875 INCHES NOMINAL IN
BODY STYLE: CYLINDRICAL BUSHING MOUNTED
POWER DISSIPATION RATING PER SECTION IN WATTS: 2.0 FREE AIR SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE: STOPS
TERMINAL LOCATION: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
RESISTANCE TOLERANCE PER SECTION IN PERCENT: -10.0 TO 10.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: 40.0 SINGLE SECTION
TECHNICAL CHARACTERISTICS (FLIS)
NONTURN DEVICE RADIUS0.531 INCHES NOMINAL IN
SHAFT LENGTH0.875 INCHES NOMINAL IN
BODY STYLECYLINDRICAL BUSHING MOUNTED
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURESTOPS
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER40.0 SINGLE SECTION
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
SPECIAL FEATURES0.138-32 TAP ON FLAT CENTERED 0.188 FROM END OF SHAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
E121108Interchangeable
interchangeable cross-reference
interchangeable
15751Interchangeable
interchangeable cross-reference
interchangeable
BAC1503-1511Interchangeable
interchangeable cross-reference
interchangeable
4064Interchangeable
interchangeable cross-reference
interchangeable
22385Interchangeable
interchangeable cross-reference
interchangeable
3319K66Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WS252-250?
WS252-250 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace WS252-250?
There are 13 known substitutes for WS252-250: E121108, 15751, BAC1503-1511 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WS252-250?
WS252-250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-642-5141. This indicates validated use in U.S. government and defense supply chains.
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