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NationalStockNumber.INFO

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

Pressure Switch

Model / MPN: 81870-3 | NSN: 5930-01-512-1965
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
5930-01-512-1965
Sold in multiples of
1 EA
DEMIL
NO
Overall Length
5.812 inches
Overall Height
5.593 inches
Overall Width
2.688 inches
Body Length
4.782 inches
Body Height
2.750 inches
Unthreaded Mounting Hole Diameter
0.281 inches
End Application
Chlorinator assembly
Pressure Switch Type
Differential
Mounting Method
Unthreaded hole
Contact Action Stimulus
Increase
Proof Pressure
647.00 pounds per square inch gage
Mounting Facility Pattern
Obtuse triangle
Terminal Type
Screw
Contact Adjustability
Actuation point adjustable and deactuation point adjustable
Contact Adjustment Range
+60.00/+350.00 actuation point pounds per square inch gage
Contact Adjustment Type
External actuation point screw and external deactuation point screw
Contact Voltage Rating In Volts
115.0 ac at sea level first voltage
Contact Voltage Rating In Volts
230.0 ac at sea level second voltage
Contact Voltage Rating In Volts
440.0 ac at sea level third voltage
Contact Voltage Rating In Volts
550.0 ac at sea level fourth voltage
Media For Which Designed
Liquid
Style Designator
Rectangular
81870 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M117TL474 Switch, Pressure 19 EA 07/28/2017
SPE7M117TK276 Switch, Pressure 17 EA 07/10/2017
SPE7M118T139S Switch, Pressure 17 EA 03/26/2018
SPE7M818T2297 Switch, Pressure 23 EA 08/06/2018
SPE7M819T4191 Switch, Pressure 14 EA 04/22/2019
SPE7M820T2116 Switch, Pressure 10 EA 02/03/2020
SPE7M820T2455 Switch, Pressure 10 EA 02/18/2020
SPE7M821U0187 Switch, Pressure 22 EA 08/02/2021

Pricing and Availability

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81870-3 Cross Reference
  • 82276 REV J ITEM 7
  • A-81870-3
  • W2T109302
  • 222-10NB7-2223885
  • 222-10NB7-2223885
  • 82276 REV J ITEM 7
  • A-81870-3
  • W2T109302
  • 222-10NB7-2223885
  • 82276 REV J ITEM 7
  • A-81870-3
  • W2T109302
  • 222-10NB7-2223885
  • A-81870-3
  • W2T109302
  • 82276 REV J ITEM 7
  • 222-10NB7-2223885
  • 82276 REV J ITEM 7
  • A-81870-3
  • W2T109302
  • 222-10NB7-2223885
  • W2T109302
  • 82276 REV J ITEM 7
  • A-81870-3
  • 222-10NB7-2223885
  • 82276 REV J ITEM 7
  • A-81870-3
  • W2T109302