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cvn nuclear reactor boundary area
4.0 amperes resistive load single voltage
440.0 ac at sea level single voltage
pressure switch
222-10 model NB-4 pressure control switch unit 2221901 NB-4, range 5 to 75 psi; single pole, single throw, normally closed contacts set to open on rising fuel pressure (15 psi) min. differntial. pressure connection 7/16-20 straight thread with 222289, 5 watt, 7000 ohm resistor
1EA
Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
Used on cvn nuclear reactor boundary area. 222-10 model nb-4 pressure control switch unit 2221901 nb-4, range 5 to 75 psi; single pole, single throw, normally closed contacts set to open on rising fuel pressure (15 psi) min. differntial. pressure connection 7/16-20 straight thread with 222289, 5 watt, 7000 ohm resistor pressure switch
Nothing similar to this part number was found in our inventory
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.