NSN 5905-01-030-8750

Datasheet

• Product description
  

  Precision Wire Wound Variable Resistor NSN 5905-01-030-8750.

• MPN or Model
  

  SM-A-720145-1

• Schedule B
  8533.39.0080 (Wirewound variable resistors, nesoi)
• NMF (National Motor Freight)
  062960 - Reostats/parts NOI
• Unit Weight (Est.)
  0.2 lb
• Section Quantity
  2
• Body Style
  Cylindrical bushing mounted
• Reliability Indicator
  Not established
• Body Diameter
  1.820 inches
• Shaft Diameter
  Between 0.2494 inches and 0.250 inches
• Shaft Length
  Between 0.844 inches and 0.906 inches
• Mounting Bushing Length
  0.318 inches
• Body Length
  2.269 inches
• Shaft Style
  Round
• Switch Type
  Sensitive
• Switch Voltage Rating In Volts
  115.0 and 28.0
• Actuator Type
  Single shaft
• Effective Electrical Rotation In Deg Angular Rotation
  270.0
• Maximum Starting Torque
  4.00 inch-ounces
• Maximum Running Torque
  4.00 inch-ounces
• Shaft End Play
  0.005 inches
• Shaft Runout
  0.001 inches
• Lateral Runout
  0.001 inches
• Pilot Diameter Runout
  0.001 inches
• Shaft Radial Play
  0.002 inches
• Mechanical Backlash In Deg Angular Rotation
  1.0
• Switch Operating Position
  Start of linear movement
• Switch Contact Arrangement
  Single pole, double throw, three positions maintained
• Fragility Factor
  Moderately rugged
• Screw Thread Diameter
  0.375 inches
• Screw Thread Series Designator
  Unef
• Screw Thready Qty Per Inch (tpi)
  32.0
• Terminal Location
  Radially positioned over more than half the circumference
• Mounting Method
  Standard bushing
• Features Provided
  Switch
• Electrical Resistance Per Section
  20.0 kilohms all sections
• Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
  135.0 all sections
• Rotary Actuator Travel In Angular Deg
  270.0
• Function Conformity Tolerance Per Section
  -1.00/+1.00 all sections
• Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
  125.0 all sections
• Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
  -30.0/+30.0 all sections
• Power Dissipation Rating Per Section In Watts
  2.0 7th secondary finish
• Function Conformity Per Section
  All sections independent linearity
• Fixed Tap Quantity Per Section
  1 all sections
• Tap Location Tolerance Per Section
  -2.0/+2.0 degrees angular rotation all sections
• Resistance Tolerance Per Section In Percent
  -3.0/+3.0 all sections
• Actuator Travel Control Feature
  Stops
• Function Characteristic Per Section
  All sections linear
• Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
  70.0 all sections
• Switch Current Type And Rating In Amps
  5.000 ac/dc
• Terminal Type And Quantity
  11 turret