Model: 157125-5

Pressure Switch

Properties:

Thread Class
2b single pressure connection
Inside Diameter
0.438 inches single connection
Overall Length
2.250 inches
Overall Height
4.875 inches
Overall Width
2.250 inches
Body Diameter
2.000 inches
Unthreaded Mounting Hole Diameter
0.250 inches
Longest Horizontal Distance Between Mounting Centers
1.812 inches
Longest Vertical Distance Between Mounting Centers
1.812 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -40.0 degrees fahrenheit and 160.0 degrees fahrenheit
Mounting Method
Flange and unthreaded hole
Features Provided
Electrical box connector
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Decrease
Thread Size
0.438 inches single pressure connection
Mounting Facility Pattern
Four position rectangular
Nonpile-up Contact Arrangement
2 pole, double throw, one position momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
3.0 amperes resistive load single voltage
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range
+1500.00/+3500.00 actuation point pounds per square inch gage and +1500.00/+3500.00 deactuation point pounds per square inch gage
Contact Adjustment Type
Internal deactuation point screw and internal actuation point screw
Contact Stimulus Rating
2000.00 actuation point pounds per square inch and 2200.00 deactuation point pounds per square inch and 200.00 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 single connection
Media For Which Designed
Liquid
Style Designator
Rectangular
Thread Series Designator
Unf single pressure connection
NSN
5930-01-121-7655
Part Number
157125-5
Description
Switch,pressure
CAGE
07147

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 157125-5 NSN 5930-01-121-7655

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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
7.0 X 4.0 X 4.0
Paclk Weight:
2.2000lbs
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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