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Worldwide distributor of NSN parts and consumables located in the USA.

Pressure Switch

Model / MPN: 3718-1 | NSN: 5930-00-238-7068
ITAR Registered seal

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes baroswitch; switch, pressure-thermostatic; and switch, sensitive.

Product Details
NATO Stock Number
5930-00-238-7068
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a single pressure connection
Overall Length
3.750 inches
Outside Diameter
0.438 inches single connection
Body Diameter
1.250 inches
Overall Diameter
1.310 inches
Pressure Switch Type
Differential
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 275.0 degrees fahrenheit
Mounting Method
Clamp
Features Provided
Hermetically sealed case
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Increase
Proof Pressure
4500.00 pounds per square inch
Thread Size
0.438 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Sensing Element Burst Pressure
7500.00 pounds per square inch
Terminal Type
Connector, receptacle
Contact Load Current Rating
5.0 amperes lamp load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
1800.00 actuation point pounds per square inch gage and 1675.00 deactuation point pounds per square inch gage and 125.00 differential point pounds per square inch gage
Contact Voltage Rating In Volts
27.00 dc at sea level single voltage
Pressure Connector Type
Inverted flare, threaded external single connection
Media For Which Designed
Liquid
Style Designator
Cylindrical
Thread Series Designator
Unf single pressure connection
3718 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M815T3094 Switch, Pressure 21 EA 06/08/2015
SPE7M816T0732 Switch, Pressure 25 EA 12/17/2015
SPE7M817T2041 Switch, Pressure 26 EA 03/16/2017
SPE7M117TL207 Switch, Pressure 23 EA 07/24/2017
SPE7M818T1823 Switch, Pressure 21 EA 06/18/2018
SPE7M818T2435 Switch, Pressure 18 EA 08/13/2018
SPE7M819T0557 Switch, Pressure 29 EA 11/05/2018
SPE7M819T3199 Switch, Pressure 43 EA 03/18/2019
SPE7M820T0474 Switch, Pressure 56 EA 11/04/2019

Pricing and Availability

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3718-1 Cross Reference
  • 50073
  • PH8P-111
  • 51147
  • 50-073