P12M77

P12M77 Pressure Switch

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Datasheet. P12M77 specification

Inside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.

0.170in. single connection

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

2.280in. ⁓2-9/32"

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

0.245in. single connection and 0.255in. single connection

Body Length
A measurement of the longest dimension of the body,in distinction from width.

1.900in.

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

0.880in. ⁓57/64"

Pressure Switch Type
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.

absolute

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.300in. ⁓5/16"

Operating Temp Rating
The temperature at which the item operates.

-65.0 deg fahrenheit and 250.0 deg fahrenheit

Proof Pressure
The maximum pressure that an item will withstand without resulting in any permanent changes in the structural,mechanical,or electrical characteristics.

350.00 pounds per square inch gage

Contact Adjustability
The adjustability of the contact.

actuation point adjustable

Pressure Connector Type
Indicates the type of pressure connector.

swivel nut, flare, threaded internal single connection

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

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

Media For Which Designed
The type of media for which the item is designed.

gas or liquid

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

rectangular

Answers.

What is the style?

Rectangular

What is the outside diameter?

0.245 inches minimum single connection and 0.255 inches maximum single connection

What is the inside diameter?

0.170 inches single connection

What is the NSN for P12M77?

5930-01-483-1271

How is this classified for shipping?

Schedule B number: 8536509065
Switches, for a voltage not exceeding 1000 volts

What's the federal classification of P12M77?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-483-1271 SWITCH,PRESSURE

rectangular burst pressure is 500 psig. unit actuates on increasing pressure at 9.0psig max 0.245" single connection outside diameter 2.280" overall length 0.170" single connection inside diameter

NIIN
014831271
NIIN Date
03/16/01
Schedule B
8536509065 
Name Code
00206
FIIG
A048B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

Major End Users Countries and entities

  • - Czech Republic 
  • - Brazil 
  • - Spain 

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Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

P12M77 / Switch,pressureWhat is the formal definition of this item?

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.