2025-121-2

Technical Characteristics

• Body Style

  1b cylindrical bushing mounted

• Reliability Indicator

  not established

• First Flat Length

  0.375 inches nominal

• Body Diameter

  2.375 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Shaft Length

  0.875 inches nominal

• Body Length

  1.375 inches nominal

• Shaft Style

  2c round, flatted

• Actuator Type

  single shaft

• Nonturn Device Location

  at 12 oclock

• Nonturn Device Radius

  0.500 inches nominal

• Screw Thread Series Designator

  unef

• Rotary Actuator Travel In Angular Deg

  300.0 nominal

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

  50.0 single section

• Terminal Type And Quantity

  3 tab, solder lug

• Section Quantity

  1

• Flat Height

  0.219 inches nominal

• Mounting Bushing Length

  0.375 inches nominal

• Effective Electrical Rotation In Deg Angular Rotation

  300.0 nominal

• Screw Thread Diameter

  0.375 inches nominal

• Screw Thread Quantity Per Inch

  32.0

• Terminal Location

  radially positioned over less than half the circumference

• Mounting Method

  standard bushing

• Electrical Resistance Per Section

  280.000 ohms single section

• Nonstandard Taper Curve At Specific Percent Resistance Change Per Section

  170.0 50 percent of rotation clockwise single section

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

  350.0 single section

• Power Dissipation Rating Per Section In Watts

  50.0 free air single section

• Resistance Tolerance Per Section In Percent

  -10.0 to 10.0 single section

• Actuator Travel Control Feature

  stops

• Special Features

  special taper-95.0 0hm at 25.0 pct of rotation cw,230.0 ohm at 75.0 pct rotation cw

• Test Data Document

  81349-mil-r-15109 specification

• Specification/standard Data

  81349-mil-r-15109 government specification

• Nondefinitive Spec/std Data

  ew form