178-12690-21

Technical Characteristics

• Section Quantity

  1

• Mounting Bushing Length

  0.500 inches nominal

• Iii Overall Diameter

  0.531 inches maximum

• Shaft Style

  3c round, slotted

• Actuator Type

  single shaft

• Terminal Location

  rear end

• Mounting Method

  locking bushing

• Electrical Resistance Per Section

  250.0 ohms single section

• Rotary Actuator Travel In Angular Deg

  295.0 nominal

• Resistance Temp Characteristic Range Per Section In Percent

  0.0 to 4.5 -55 deg celsius single section and 0.0 to 2.5 -25 deg celsius single section and -1.5 to 1.5 85 deg celsius single section and 0.0 to 3.5 120 deg celsius single section

• Power Dissipation Rating Per Section In Watts

  0.5 free air single section

• Resistance Tolerance Per Section In Percent

  -10.0 to 10.0 single section

• Actuator Travel Control Feature

  stops

• Ambient Temp In Deg Celsius Per Section At Full Rated Power

  70.0 single section

• Standard Taper Curve Per Section

  a single section

• Terminal Type And Quantity

  3 tab, solder lug

• Body Style

  1b cylindrical bushing mounted

• Reliability Indicator

  not established

• Iii Overall Length

  1.328 inches nominal

• Body Diameter

  0.531 inches maximum

• Shaft Diameter

  0.125 inches nominal

• Shaft Length

  0.625 inches nominal

• Body Length

  0.469 inches maximum

• Effective Electrical Rotation In Deg Angular Rotation

  295.0 nominal

• Screw Thread Diameter

  0.250 inches nominal

• Screw Thread Series Designator

  unef

• Screw Thread Quantity Per Inch

  32.0

• Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

  120.0 single section