Model: 42D208

Pressure Switch

Properties:

Thread Class
3a all threaded stud
Thread Class
3b all pressure connection
Inside Diameter
0.438 inches all connections
Thread Length
0.400 inches all threaded stud
Thread Length
1.100 inches all pressure connection
Overall Length
3.185 inches
Overall Height
2.950 inches
Overall Width
2.375 inches
Body Diameter
2.370 inches
Body Height
1.850 inches
Pressure Switch Type
Differential
Mounting Facility Circle Radius
1.080 inches
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 250.0 degrees fahrenheit
Mounting Method
Threaded stud
Features Provided
Hermetically sealed case
Thready Qty Per Inch (tpi)
20 all pressure connection
Thready Qty Per Inch (tpi)
32 all threaded stud
Contact Action Stimulus
Increase
Proof Pressure
50.00 pounds per square inch
Thread Size
0.138 inches all threaded stud
Thread Size
0.438 inches single pressure connection
Mounting Facility Pattern
Four position circular
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
500.0 milliamperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
1.15 actuation point pounds per square inch and 0.10 deactuation point pounds per square inch and 1.05 differential point pounds per square inch
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Pressure Connector Type
Plain, threaded internal all connections
Media For Which Designed
Gas or liquid
Style Designator
Cylindrical
Thread Series Designator
Unc all threaded stud
Thread Series Designator
Unf all pressure connection
NSN
5930-00-135-4251
Part Number
42D208
Description
Switch,pressure
CAGE
09049

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 42D208 NSN 5930-00-135-4251

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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