550

Technical Characteristics

• Electrical Resistance Per Section

  5.0 kilohms single section

• Screw Thread Quantity Per Inch

  32.0

• Section Quantity

  1

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

  70.0 single section

• Nonturn Device Location

  at 3 oclock

• Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

  -100.0/+250.0 single section

• End Item Identification

  los angeles class ssn (688). strategic weapon systems (poseidon and trident), deck machinery, submarine acoustic sonar systems. agm-86b air launch cruise missle (alcm). general purpose electronic test equipment (gpete). towed array handling equipment.

• Terminal Location

  radially positioned over less than half the circumference

• Standard Taper Curve Per Section

  a single section

• Mounting Method

  standard bushing

• Screw Thread Series Designator

  unef

• Reliability Indicator

  not established

• Actuator Type

  single shaft

• Rotary Actuator Travel In Angular Deg

  280.0 nominal

• Overall Length

  1.094 inches maximum

• Body Length

  0.531 inches nominal

• Effective Electrical Rotation In Deg Angular Rotation

  280.0 nominal

• Resistance Tolerance Per Section In Percent

  -20.0/+20.0 single section

• Shaft Diameter

  0.250 inches nominal

• Mounting Bushing Length

  0.375 inches nominal

• Terminal Type And Quantity

  3 tab, solder lug

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

  150.0 single section

• Screw Thread Diameter

  0.375 inches nominal

• Nonturn Device Radius

  0.438 inches nominal

• Special Features

  weapon system essential

• Criticality Code Justification

  feat

• Body Diameter

  0.781 inches maximum

• Overall Diameter

  1.172 inches maximum

• Shaft Style

  round, slotted

• Body Style

  cylindrical bushing mounted

• Power Dissipation Rating Per Section In Watts

  2.0 free air single section

• Shaft Length

  0.688 inches nominal

• Actuator Travel Control Feature

  stops