NSN: 5905-01-306-9013

Technical Characteristics

• Fragility Factor

  moderately rugged

• Terminal Location

  rear-bottom

• Shaft Diameter

  0.124 inches minimum and 0.126 inches maximum

• Switch Current Type And Rating In Amps

  3.000 ac

• Switch Type

  rotary

• Body Height

  0.734 inches minimum and 0.766 inches maximum

• Body Width

  0.608 inches minimum and 0.640 inches maximum

• Shaft Style

  round

• Power Dissipation Rating Per Section In Watts

  0.25 free air single section

• Screw Thread Diameter

  0.234 inches minimum and 0.266 inches maximum

• Mounting Bushing Length

  0.234 inches minimum and 0.266 inches maximum

• Resistance Tolerance Per Section In Percent

  -20.0/+20.0 single section

• Terminal Type And Quantity

  5 tab, solder lug

• Electrical Resistance Per Section

  25.0 kilohms single section

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

  125.0 single section

• Actuator Type

  single shaft

• Shaft Length

  0.984 inches minimum and 1.016 inches maximum

• Reliability Indicator

  not established

• Switch Contact Arrangement

  single pole, single throw, normally closed

• Nonturn Device Radius

  0.296 inches minimum and 0.328 inches maximum

• Screw Thread Series Designator

  unef

• End Item Identification

  fr-220a/u

• Switch Operating Position

  start of rotation

• Nonturn Device Location

  at 9 oclock

• Mounting Method

  standard bushing

• Standard Taper Curve Per Section

  a single section

• Features Provided

  humidity proof and switch

• Body Style

  rectangular w/bushing/flange mounted

• Body Length

  0.468 inches minimum and 0.500 inches maximum

• Cubic Measure

  0.126 cubic inches

• Switch Voltage Rating In Volts

  125.0

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

  70.0 single section

• Section Quantity

  1

• Screw Thread Quantity Per Inch

  32.0