Precision Wire Wound Variable Resistor

Features

Specifications

• Section Quantity:
  2
• Body Style:
  Rectangular bushing mounted
• Reliability Indicator:
  Not established
• Shaft Diameter:
  Between 0.289 inches and 0.299 inches
• Shaft Length:
  Between 0.745 inches and 0.755 inches
• Mounting Bushing Length:
  Between 0.360 inches and 0.390 inches
• Body Length:
  Between 1.805 inches and 1.861 inches
• Body Width:
  Between 0.610 inches and 0.640 inches
• Body Height:
  Between 0.610 inches and 0.640 inches
• Undercut Diameter:
  Between 0.124 inches and 0.126 inches
• Shaft Style:
  Round, stepped
• Shaft Bearing Type:
  Sleeve
• Switch Type:
  Push-pull
• Switch Voltage Rating In Volts:
  125.0
• Actuator Type:
  Dual concentric
• Effective Electrical Rotation In Deg Angular Rotation:
  Between 3600.0 and 3610.0
• Maximum Starting Torque:
  2.00 inch-ounces
• Maximum Running Torque:
  2.00 inch-ounces
• Maximum Stop Torque:
  48.00 inch-ounces
• Nonturn Device Location:
  At 9 oclock
• Nonturn Device Radius:
  Between 0.300 inches and 0.310 inches
• Shaft End Play:
  0.014 inches
• Shaft Runout:
  0.006 inches
• Shaft Radial Play:
  0.005 inches
• Switch Operating Position:
  Any position of rotation travel
• Switch Contact Arrangement:
  Single pole, single throw, normally open, both positions maintained
• Fragility Factor:
  Moderately rugged
• Undercut Length:
  Between 0.369 inches and 0.431 inches
• Screw Thread Diameter:
  Between 0.359 inches and 0.391 inches
• Screw Thread Series Designator:
  Unef
• Screw Thready Qty Per Inch (tpi):
  32.0
• Terminal Location:
  Lower adjacent side two rows
• Mounting Method:
  Standard bushing
• Features Provided:
  Switch
• Cubic Measure:
  0.762 cubic inches
• Electrical Resistance Per Section:
  250.0 ohms c and better industrial clears
• Electrical Resistance Per Section:
  50.0 percent, rated amperes c and better finish
• Rotary Actuator Travel In Angular Deg:
  Between 3600.0 and 3615.0
• Function Conformity Tolerance Per Section:
  -0.25/+0.25 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:
  -50.0/+50.0 all sections
• Power Dissipation Rating Per Section In Watts:
  1.0 free air all sections
• Function Conformity Per Section:
  All sections independent linearity
• Resistance Tolerance Per Section In Percent:
  -5.0/+5.0 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:
  1.000 ac
• Unpackaged Unit Weight:
  21.0 grams
• Terminal Type And Quantity:
  10 tab, solder lug
• Federal Supply Class (fsc):
  Resistors
• National Stock Number (nsn):
  5905-01-145-8749