Model: W5-4B

Pressure Switch

Properties:

Overall Length
3.938 inches
Overall Height
5.157 inches
Overall Width
2.063 inches
Body Height
3.219 inches
Pressure Switch Type
Gage
Mounting Method
Bracket
Contact Action Stimulus
Increase
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Terminal Type
Tab w/screw
Contact Load Current Rating
13.9 amperes resistive load second voltage
Contact Load Current Rating
6.9 amperes resistive load first voltage
Contact Adjustability
Actuation point adjustable
Contact Adjustment Range
+175.00/+425.00 actuation point pounds per square inch
Contact Adjustment Type
External actuation point knob
Contact Voltage Rating In Volts
115.0 ac at sea level second voltage
Contact Voltage Rating In Volts
230.0 ac at sea level first voltage
Style Designator
Rectangular w/bracket
NSN
5930-00-578-3059
Part Number
W5-4B
Description
Switch,pressure
CAGE
98437

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 W5-4B NSN 5930-00-578-3059

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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