Model: P12M77

Pressure Switch

Special Features:

Burst pressure is 500 psig. Unit actuates on increasing pressure at 9.0psig max and deactuates on decreasing pressure at 5.0 plus or minus 1.0 psig

Properties:

Inside Diameter
0.170 inches single connection
Overall Length
2.280 inches
Outside Diameter
0.245 inches single connection and 0.255 inches single connection
Body Length
1.900 inches
Overall Diameter
0.880 inches
Pressure Switch Type
Absolute
Width Across Flats
0.300 inches
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 250.0 degrees fahrenheit
Proof Pressure
350.00 pounds per square inch gage
Contact Adjustability
Actuation point adjustable
Pressure Connector Type
Swivel nut, flare, threaded internal single connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
NSN
5930-01-483-1271
Part Number
P12M77
Description
Switch,pressure
CAGE
14314

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 P12M77 NSN 5930-01-483-1271

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:
A
ESD:
A
MMAC:
CRITL:
X

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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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