Model: 271-1397P2

Pressure Switch

Properties:

Inside Diameter
0.500 inches single connection
Hazardous Locations/environmental Protection
Watertight
Overall Length
3.844 inches
Overall Height
3.500 inches
Body Diameter
3.750 inches
Unthreaded Mounting Hole Diameter
0.203 inches
Distance Between Mounting Facility Centers
2.250 inches
Pressure Switch Type
Gage
Mounting Method
Bracket and unthreaded hole
Contact Action Stimulus
Increase
Proof Pressure
160.00 pounds per square inch
Thread Size
0.500 inches single pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
2 pole, double throw, one position momentary
Terminal Type
Wire lead
Contact Load Current Rating
5.0 amperes resistive load first voltage
Contact Load Current Rating
5.0 amperes resistive load second voltage
Contact Adjustability
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range
+3.30/+80.00 actuation point pounds per square inch and +0.50/+77.20 deactuation point pounds per square inch
Contact Adjustment Type
External deactuation point hex nut and external actuation point hex nut
Contact Voltage Rating In Volts
250.0 ac at sea level first voltage
Contact Voltage Rating In Volts
250.0 dc 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
Cylindrical w/bracket
Thread Series Designator
Npt single pressure connection
NSN
5930-00-685-9796
Part Number
271-1397P2
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 271-1397P2 NSN 5930-00-685-9796

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
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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