NSN: 5990-00-018-9721

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-s-20708 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Shaft Maximum Runout

  0.0008 inches

• Zso Impedance Magnitude In Ohms

  370.00 minimum and 460.00 maximum

• Maximum Temp Rise

  25.0 deg celsius

• Body Diameter

  1.9900 inches maximum

• Shaft End Play

  0.0025 inches nominal

• Phase Shift Angle In Deg

  11.500 input to output nominal

• Flange Thickness

  0.2500 inches nominal

• Stator Input Current Rating

  215.0 milliamperes maximum

• Shaft Thread Class

  2a

• Shaft Length

  0.7190 inches nominal single shaft

• Shaft Radial Play Test Point

  0.125 inches nominal

• Frequency In Hertz

  60.0 nominal

• Second Shoulder Length

  0.1700 inches nominal

• Shaft Thread Direction

  right-hand single shaft

• Terminal Location

  rear

• Shoulder Diameter

  1.9850 inches minimum and 1.9900 inches maximum

• Stator Input Electrical Power Rating

  4.8 watts maximum

• Stator Input Voltage Rating In Volts

  90.0 nominal

• Shaft Thread Length

  0.2900 inches nominal single shaft

• Spline Tooth Diametral Pitch

  96 single shaft

• Zrs Impedance Angle In Deg

  15.00 minimum and 20.00 maximum

• Shaft Type

  spline w/threads single shaft

• Electrical Error Angular Range In Minutes

  -6.0/+6.0

• Flange Diameter

  2.2490 inches minimum and 2.2500 inches maximum

• Specification/standard Data

  81349-mil-s-20708/55 government specification

• Shaft Thread Series Designator

  unf single shaft

• Mounting Surface To Terminal End Distance

  3.8300 inches nominal

• Body Material

  steel, stainless

• Second Shoulder Diameter

  1.9985 inches minimum and 1.9995 inches maximum

• Terminal Type And Quantity

  6 screw

• Overall Length

  4.5490 inches nominal

• Shaft Nominal Thread Size

  0.250 inches single shaft

• Shaft Diameter

  0.2403 inches minimum single shaft and 0.2405 inches maximum single shaft

• Shaft Maximum Radial Play

  0.0010 inches

• Shaft Radial Play Determining Weight

  8.0 ounces

• Zrs Impedance Magnitude In Ohms

  175.00 minimum and 220.00 maximum

• Actuator Friction Torque At Plus 25 Deg Celsius

  0.20 inch-ounces maximum

• Shaft End Play Determining Weight

  16.0 ounces

• Transformation Ratio

  1.154 rotor to stator nominal

• Pilot Length

  0.0430 inches nominal

• Aft Of First Flange Diameter

  1.9985 inches minimum and 1.9995 inches maximum

• Torque Gradient Per Angular Deg

  0.030 inch-ounces minimum

• Body Size

  23

• Pilot Diameter

  0.5950 inches nominal

• Spline Tooth Quantity

  22 single shaft

• Body Style

  standard round d

• Zso Impedance Angle In Deg

  74.00 minimum and 78.00 maximum

• Shoulder Length

  0.2500 inches nominal