2E37C-23

2E37C23 Pressure Switch

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Datasheet. 2E37C-23 specification

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

2b first threaded hole

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

3a second pressure connection

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

0.800in. second pressure connection ⁓13/16"

Hazardous Locations/environmental Protection
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.

corrosion resistant

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

3.050in. ⁓3-1/16"

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.

0.438in. single connection

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

2.030in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

1.380in.

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

0.750in.

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

1.750in.

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.

-65.0 deg fahrenheit and 160.0 deg fahrenheit

Mounting Method
The means of attaching the item.

bracket and 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.

32 first 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.

40.00 pounds per square inch absolute

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

0.138in. first threaded hole ⁓9/64"

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

0.438in. second pressure connection ⁓29/64"

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, both positions maintained

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

connector, receptacle

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

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

Contact Adjustability
The adjustability of the contact.

actuation point not adjustable

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

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.

frst switch actuates at 15.0 psia and deactuates at 16.5 psia. second switch actuates at 17.5 psia and deactuates at 19.0 psia

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

gas

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

rectangular

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 first 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 second pressure connection

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf second pressure connection

What class is the thread series?

Unc first threaded hole

What is the style?

Rectangular

What is the thread quantity per inch?

32 first threaded hole

What is the overall width?

1.380 inches

What is the outside diameter?

0.438 inches single connection

What is the thread length?

0.800 inches second pressure connection

What is the thread class?

3a second pressure connection

What is the thread class?

2b first threaded hole

What is the NSN for 2E37C-23?

5930-01-304-2235

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 2E37C-23?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-304-2235 SWITCH,PRESSURE

unf second pressure connection thread series rectangular frst switch actuates at 15.0 psia 32 first threaded hole thread quantity per inch 1.380" overall width 0.438" single connection outside diameter 3.050" overall length 0.800" second pressure connection thread length 3a second pressure connection thread class

NIIN
013042235
NIIN Date
07/14/89
Schedule B
8536509065 
Name Code
00206
FIIG
A048B0
Item Weight
0.600lbs
Item Dimensions
--
QUP
Historical Price
$2,118.55 EA
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

1. ES9994-01 Cage 20418

Major End Users Countries and entities

  • - Department of The Air Force 

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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)
Unknown
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

2E37C-23 / 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.