Model: 149-0501-2

Pressure Switch

Properties:

Inside Diameter
0.125 inches single connection
Hazardous Locations/environmental Protection
Weatherproof
Overall Length
5.250 inches
Overall Height
2.500 inches
Overall Width
3.188 inches
Body Length
3.000 inches
Longest Horizontal Distance Between Mounting Centers
2.625 inches
Longest Vertical Distance Between Mounting Centers
2.438 inches
Pressure Switch Type
Gage
Mounting Method
Inlet connection and unthreaded hole
Features Provided
Automatic reset
Contact Action Stimulus
Increase
Proof Pressure
400.00 pounds per square inch
Thread Size
0.125 inches single pressure connection
Mounting Facility Pattern
Two position diagonal
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Threaded stud
Contact Load Current Rating
3.0 amperes inductive load second voltage
Contact Load Current Rating
10.0 amperes inductive load first voltage
Contact Adjustability
Actuation point adjustable and deactuation point not adjustable
Contact Adjustment Range
+3.50/+90.00 actuation point pounds per square inch and +3.00/+85.00 deactuation point pounds per square inch
Contact Adjustment Type
External actuation point hex nut and external deactuation point hex nut
Contact Voltage Rating In Volts
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts
480.0 ac at sea level second voltage
Pressure Connector Type
Plain, threaded internal single connection
Frequency In Hertz
60.0 first voltage
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Npt single pressure connection
NSN
5930-00-450-5328
Part Number
149-0501-2
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 149-0501-2 NSN 5930-00-450-5328

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:
--
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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