Model: DA431-4129

Pressure Switch

Properties:

Overall Length
7.250 inches
Outside Diameter
0.562 inches single connection
Overall Height
2.500 inches
Overall Width
5.750 inches
Pressure Switch Type
Differential
Mounting Method
Inlet connection
Contact Action Stimulus
Increase
Terminal Type
Quick disconnect, male
Contact Load Current Rating
150.0 milliamperes resistive load first voltage
Contact Load Current Rating
150.0 milliamperes resistive load third voltage
Contact Load Current Rating
70.0 milliamperes resistive load second voltage
Contact Load Current Rating
900.0 milliamperes resistive load fourth voltage
Contact Adjustability
Actuation point adjustable
Contact Adjustment Range
+0.00/+30.00 actuation point inches of vacuum
Contact Adjustment Type
External actuation point screw
Contact Stimulus Rating
4.00 actuation point inches of mercury and 4.00 differential point inches of mercury
Contact Voltage Rating In Volts
115.0 dc at altitude fourth voltage
Pressure Connector Type
Spiral, unthreaded external single connection
Frequency In Hertz
60.0 single voltage
Media For Which Designed
Gas or liquid
Style Designator
Cylindrical w/port
NSN
5930-00-281-1311
Part Number
DA431-4129
Description
Switch,pressure
CAGE
39709

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 DA431-4129 NSN 5930-00-281-1311

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:
X

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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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