Model: 142C949H01

Pressure Switch

Properties:

Thread Length
0.750 inches all pressure connection
End Application
Air route surveillance radar 3, (arsr3)
Pressure Switch Type
Differential
Operating Tempurature Rating
180.0 degrees fahrenheit
Mounting Method
Inlet connection and outlet connection
Thready Qty Per Inch (tpi)
14 all pressure connection
Contact Action Stimulus
Increase
Thread Size
0.500 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Quick disconnect, male
Contact Load Current Rating
250.0 milliamperes resistive load second voltage
Contact Load Current Rating
10.0 amperes resistive load first voltage
Contact Adjustability
Actuation point adjustable, preset
Contact Adjustment Range
+0.12/+8.00 actuation point gallons per minute
Contact Adjustment Type
Internal actuation point screw
Contact Stimulus Rating
4.50 actuation point gallons per minute
Contact Voltage Rating In Volts
250.0 ac at sea level first voltage
Contact Voltage Rating In Volts
250.0 dc at sea level second voltage
Pressure Connector Type
Plain, threaded internal all connections
Frequency In Hertz
60.0 first voltage
Thread Series Designator
Npt all pressure connection
NSN
5930-01-056-4699
Part Number
142C949H01
Description
Switch,pressure
CAGE
97942

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.

Part 142C949H01 NSN 5930-01-056-4699

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00206
FIIG:
A048B0
Concept No.:
1
App. Key:
D
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
N

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Schedule B and Export
  • Schedule B: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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