Model: 477A1141129-001

Pressure Switch

Properties:

Thread Class
2a all threaded stud
Thread Length
0.500 inches all threaded stud
Hazardous Locations/environmental Protection
General purpose-nema type 1
Overall Length
4.500 inches
Overall Diameter
3.500 inches
Pressure Switch Type
Differential
Mounting Facility Circle Radius
3.000 inches
Operating Tempurature Rating
Between 0.0 degrees fahrenheit and 160.0 degrees fahrenheit
Mounting Method
Threaded stud
Features Provided
Automatic reset
Contact Action Stimulus
Increase
Proof Pressure
10.00 pounds per square inch
Thread Size
0.190 inches all threaded stud
Mounting Facility Pattern
Three position circular
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Sensing Element Burst Pressure
7.00 pounds per square inch
Terminal Type
Connector, receptacle
Contact Load Current Rating
5.0 amperes resistive load single voltage and 3.0 amperes inductive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
7.00 actuation point inches of water and 6.00 deactuation point inches of water and 1.00 differential point inches of water
Contact Voltage Rating In Volts
30.0 dc at sea level single voltage
Pressure Connector Type
Plain, unthreaded internal all connections
Media For Which Designed
Liquid
Style Designator
Cylindrical
Thread Series Designator
Unf all threaded stud
NSN
5930-00-402-6759
Part Number
477A1141129-001
Description
Switch,pressure
CAGE
38597

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 477A1141129-001 NSN 5930-00-402-6759

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:
7.0 X 5.0 X 5.0
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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