E37C2-2

E37C22 Pressure Switch

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Datasheet. E37C2-2 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2b all threaded hole

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3a single pressure connection

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

0.250in. all threaded hole ⁓1/4"

Longest Horizontal Distance Between Mounting Centers
The longest distance between mounting centers parallel to the horizontal plane.

0.663in.

Longest Vertical Distance Between Mounting Centers
The longest distance between mounting centers parallel to the vertical plane.

0.663in.

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

absolute

Operating Temp Rating
The temperature at which the item operates.

-54.0 deg celsius and 85.0 deg celsius

Mounting Method
The means of attaching the item.

threaded hole

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

20 single pressure connection

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

32 all threaded hole

Contact Action Stimulus
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.

decrease

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

20.00 pounds per square inch absolute

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.138in. all threaded hole ⁓9/64"

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.437in. single pressure connection ⁓7/16"

Mounting Facility Pattern
The general configuration and relative position of the facilities provided for mounting the item.

four position rectangular

Nonpile-up Contact Arrangement
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.

2 pole, double throw, one position momentary

Terminal Type
Indicates the type of terminal for providing electrical connection to the item.

wire hook

Contact Load Current Rating
The amount of current that the contacts are rated to make or break with a specified load.

4.0 amperes resistive load single voltage and 2.5 amperes inductive load single voltage

Contact Adjustability
The adjustability of the contact.

deactuation point not adjustable and actuation point not adjustable

Contact Stimulus Rating
The rating of the stimulus required to actuate and/or deactuate the contact(s).

12.05 actuation point pounds per square inch absolute and 12.41 actuation point pounds per square inch absolute and 12.93 deactuation point pounds per square inch gage

Contact Voltage Rating In Volts
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.

28.0 dc at sea level single voltage

Pressure Connector Type
Indicates the type of pressure connector.

flared, threaded external single connection

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unc all threaded hole

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf single pressure connection

Answers.

What class is the thread series?

Unf single pressure connection

What class is the thread series?

Unc all threaded hole

What is the thread quantity per inch?

32 all threaded hole

What is the thread quantity per inch?

20 single pressure connection

What is the thread length?

0.250 inches minimum all threaded hole

What is the thread class?

3a single pressure connection

What is the thread class?

2b all threaded hole

What is the NSN for E37C2-2?

5930-01-060-0427

How is this classified for shipping?

Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts

What's the federal classification of E37C2-2?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-060-0427 SWITCH,PRESSURE

unf single pressure connection thread series 32 all threaded hole thread quantity per inch 0.250" all threaded hole thread length 3a single pressure connection thread class

NIIN
010600427
NIIN Date
05/06/78
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
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Germany 
  • - United Kingdom 
  • - Italy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
77.5
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
061300 CIRCUIT BREAKER/SWITCH NOI 
UFC (universal freight code)
34410 

Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

E37C2-2 / 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.