Pressure Switch

Features

Specifications

• Inside Diameter:
  0.438 inches first connection
• Hazardous Locations/environmental Protection:
  Watertight
• Overall Height:
  5.968 inches
• Overall Width:
  2.812 inches
• Body Height:
  2.750 inches
• Unthreaded Mounting Hole Diameter:
  0.281 inches
• Longest Horizontal Distance Between Mounting Centers:
  2.406 inches
• Shortest Horizontal Distance Between Mounting Centers:
  0.656 inches
• Longest Vertical Distance Between Mounting Centers:
  3.281 inches
• End Application:
  Ticonderoga class cg (47), spruance class dd (963), arleigh burke class ddg, an/sqq-89 surface ship asw combat system, oliver perry class ffg
• Pressure Switch Type:
  Gage
• Mounting Method:
  Bracket and unthreaded hole
• Features Provided:
  Electrical access port
• Contact Action Stimulus:
  Increase
• Proof Pressure:
  80.00 pounds per square inch gage
• Thread Size:
  0.438 inches first pressure connection
• Thread Size:
  0.438 inches second pressure connection
• Mounting Facility Pattern:
  Isosceles triangle
• Nonpile-up Contact Arrangement:
  1 pole, single throw, normally closed, momentary action
• Criticality Code Justification:
  Feat
• Terminal Type:
  Screw
• Contact Load Current Rating:
  16.0 amperes inductive load first voltage
• Contact Load Current Rating:
  2.0 amperes inductive load eighth voltage
• Contact Load Current Rating:
  2.5 amperes inductive load seventh voltage
• Contact Load Current Rating:
  3.2 amperes inductive load fourth voltage
• Contact Load Current Rating:
  4.0 amperes inductive load third voltage
• Contact Load Current Rating:
  4.8 amperes inductive load sixth voltage
• Contact Load Current Rating:
  8.0 amperes inductive load second voltage
• Contact Load Current Rating:
  9.6 amperes inductive load fifth voltage
• Contact Adjustability:
  Actuation point adjustable
• Contact Adjustment Range:
  +1.08/+34.70 actuation point pounds per square inch absolute
• Contact Adjustment Type:
  Internal actuation point screw
• Contact Voltage Rating In Volts:
  115.0 ac at sea level first voltage
• Contact Voltage Rating In Volts:
  115.0 dc at sea level fifth voltage
• Contact Voltage Rating In Volts:
  230.0 ac at sea level second voltage
• Contact Voltage Rating In Volts:
  230.0 dc at sea level sixth voltage
• Contact Voltage Rating In Volts:
  440.0 ac at sea level third voltage
• Contact Voltage Rating In Volts:
  440.0 dc at sea level seventh voltage
• Contact Voltage Rating In Volts:
  550.0 ac at sea level fourth voltage
• Contact Voltage Rating In Volts:
  550.0 dc at sea level eighth voltage
• Pressure Connector Type:
  Plain, threaded internal first connection
• Pressure Connector Type:
  Swivel nut, flared, threaded external second connection
• Media For Which Designed:
  Gas or liquid
• Style Designator:
  Rectangular
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-01-197-4320
• Special Features:
  Weapon system essential