Model: 42G52

Pressure Switch

Properties:

Thread Class
3a single pressure connection
Thread Length
0.500 inches single pressure connection
Overall Length
3.350 inches
Outside Diameter
0.875 inches single connection
Overall Width
3.540 inches
Body Diameter
Between 2.350 inches and 2.650 inches
Mounting Slot Width
Between 0.270 inches and 0.290 inches
Body Length
2.850 inches
Unthreaded Mounting Hole Diameter
Between 0.221 inches and 0.226 inches
Distance Between Mounting Facility Centers
3.000 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 225.0 degrees fahrenheit
Mounting Method
Bracket and unthreaded hole and slot
Features Provided
Hermetically sealed case
Contact Action Stimulus
Increase
Proof Pressure
160.00 pounds per square inch
Thread Size
0.875 inches single pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 two circuit, double break/double make, one position momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
5.0 amperes resistive load single voltage
Contact Adjustability
Actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating
5.00 actuation point inches of mercury and 7.00 actuation point inches of mercury and 3.00 deactuation point inches of mercury
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Pressure Connector Type
Flared, threaded external single connection
Media For Which Designed
Liquid
Style Designator
Cylindrical w/mounting lugs
Thread Series Designator
Unf single pressure connection
NSN
5930-00-557-1811
Part Number
42G52
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 42G52 NSN 5930-00-557-1811

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:
A
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
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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