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CM25889 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

CM25889: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 1.000 INCHES MAXIMUM IN, shaft_style: ROUND, bearing_type: BALL SHAFT, pilot_length: 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN, shaft_length: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-840-2747, 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→ CM25889
NSN: 5905-00-840-2747
FSC: 5905 — Resistor
CAGE: 12697 — CLAROSTAT SENSORS AND CONTROLS (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length1.000 INCHES MAXIMUM IN
shaft_styleROUND
bearing_typeBALL SHAFT
pilot_length0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN
shaft_length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter1.438 INCHES NOMINAL IN
lateral_runout0.001 INCHES IN
pilot_diameter1.3120 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN
shaft_diameter0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NSN5905-00-840-2747
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN CM25889 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MAXIMUM RUNNING TORQUE: 0.40 INCH-OUNCES IN
•
BODY DIAMETER: 1.438 INCHES NOMINAL IN
•
LATERAL RUNOUT: 0.001 INCHES IN
•
ELECTRICAL RESISTANCE PER SECTION: 40.0 KILOHMS SINGLE SECTION
•
MOUNTING LIP DEPTH: 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 85.0 SINGLE SECTION
•
UNDERCUT WIDTH: 0.0620 INCHES NOMINAL IN
•
SECTION QUANTITY: 1
TECHNICAL CHARACTERISTICS
MAXIMUM RUNNING TORQUE0.40 INCH-OUNCES IN
BODY DIAMETER1.438 INCHES NOMINAL IN
LATERAL RUNOUT0.001 INCHES IN
ELECTRICAL RESISTANCE PER SECTION40.0 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER85.0 SINGLE SECTION
UNDERCUT WIDTH0.0620 INCHES NOMINAL IN
SECTION QUANTITY1
SHAFT DIAMETER0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
UNDERCUT DIAMETER1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
55-150-030Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CM25889?
CM25889 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace CM25889?
There is 1 known substitute for CM25889: 55-150-030. Substitute compatibility should be verified for your specific system.
What is the NSN for CM25889?
CM25889 is cataloged in the U.S. Government catalog under NSN 5905-00-840-2747. This indicates validated use in U.S. government and defense supply chains.
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