NSN: 5930-00-938-2715

Technical Characteristics

• Overall Height

  3.430 inches nominal

• Overall Width

  1.190 inches nominal

• Body Length

  3.150 inches nominal

• Body Height

  2.000 inches nominal

• Iii End Item Identification

  an/fpn-42

• Pressure Switch Type

  differential

• Mounting Method

  threaded bushing

• Thread Quantity Per Inch

  18 single threaded bushing

• Terminal Type

  ferrule

• Contact Stimulus Rating

  0.50 actuation point maximum inches of water

• Contact Voltage Rating In Volts

  125.0 ac at sea level first voltage

• Contact Voltage Rating In Volts

  250.0 ac at sea level second voltage

• Style Designator

  33 rectangular

• Thread Series Designator

  unf single threaded bushing

• Media For Which Designed

  gas

• Contact Stimulus Rating

  0.20 actuation point minimum inches of water and

• Contact Adjustability

  deactuation point not adjustable and

• Contact Adjustability

  actuation point not adjustable

• Contact Load Current Rating

  5.0 amperes resistive load second voltage

• Contact Load Current Rating

  5.0 amperes resistive load first voltage

• Nominal Thread Size

  0.625 inches single threaded bushing

• Contact Action Stimulus

  increase

• Overall Length

  4.150 inches nominal

• Thread Length

  1.125 inches nominal single threaded bushing