Model: 147044-2

Pressure Switch

Properties:

Thread Class
3a all pressure connection
Thread Length
0.560 inches all pressure connection
Hazardous Locations/environmental Protection
Dustproof and explosion proof
Overall Length
1.750 inches
Overall Height
4.810 inches
Overall Width
2.930 inches
Body Height
3.630 inches
Unthreaded Mounting Hole Diameter
Between 0.201 inches and 0.209 inches
Distance Between Mounting Facility Centers
2.190 inches
Pressure Switch Type
Differential
Operating Tempurature Rating
Between 0.0 degrees celsius and 70.0 degrees celsius
Mounting Method
Bracket and unthreaded hole
Features Provided
Electrical access port
Thready Qty Per Inch (tpi)
24 all pressure connection
Contact Action Stimulus
Increase
Proof Pressure
200.00 pounds per square inch
Thread Size
0.312 inches single pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Sensing Element Burst Pressure
2000.00 pounds per square inch
Terminal Type
Screw
Contact Load Current Rating
5.0 amperes resistive load single voltage and 2.5 amperes inductive load single voltage and 1.0 amperes lamp load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Pressure Connector Type
Flared, threaded external all connections
Media For Which Designed
Liquid
Style Designator
Rectangular w/bracket
Thread Series Designator
Unf all pressure connection
NSN
5930-00-761-7246
Part Number
147044-2
Description
Switch,pressure
CAGE
3B150

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 147044-2 NSN 5930-00-761-7246

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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