Model: G20-4051

Pressure Switch

Properties:

Thread Class
2b all threaded hole
Inside Diameter
0.200 inches single connection
Overall Length
2.219 inches
Outside Diameter
0.250 inches single connection
Overall Height
2.781 inches
Overall Width
1.296 inches
Body Length
2.219 inches
Body Height
2.344 inches
Longest Horizontal Distance Between Mounting Centers
0.687 inches
Shortest Horizontal Distance Between Mounting Centers
0.343 inches
Longest Vertical Distance Between Mounting Centers
0.468 inches
Pressure Switch Type
Gage
Mounting Method
Base and threaded hole
Features Provided
Capillary tube end seal connection
Thready Qty Per Inch (tpi)
32 all threaded hole
Contact Action Stimulus
Increase
Thread Size
0.138 inches all threaded hole
Mounting Facility Pattern
Isosceles triangle
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Quick disconnect, male
Contact Load Current Rating
8.3 amperes resistive load single voltage
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range
+7.00/+77.00 actuation point pounds per square inch and +7.00/+77.00 deactuation point pounds per square inch gage
Contact Adjustment Type
External deactuation point screw and external actuation point screw
Contact Stimulus Rating
7.00 actuation point pounds per square inch gage and 30.00 deactuation point pounds per square inch gage and 23.00 differential point pounds per square inch gage
Contact Voltage Rating In Volts
230.0 ac at sea level single voltage
Pressure Connector Type
Swivel nut, inverted flare, threaded external single connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unc all threaded hole
NSN
5930-00-760-3907
Part Number
G20-4051
Description
Switch,pressure
CAGE

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 G20-4051 NSN 5930-00-760-3907

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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