RG18040E3

RG18040E3 Pressure Switch

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Datasheet. RG18040E3 specification

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

2b all threaded hole

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.

0.438in. single connection

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

2.500in. ⁓2-1/2"

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

3.312in.

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

2.594in.

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

1.500in.

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

1.500in.

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

absolute

Mounting Method
The means of attaching the item.

base and threaded hole

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

electrical box connector

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.

increase

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.

0.438in. single 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.

1 pole, double throw, one position momentary

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.

3.0 amperes resistive load single voltage

Contact Adjustability
The adjustability of the contact.

deactuation point adjustable, preset and actuation point adjustable, preset

Contact Adjustment Range
The minimum and maximum limits to which the contact(s) may be adjusted.

+24.00/+100.00 actuation pointin. of mercury and +24.00/+100.00 deactuation pointin. of mercury

Contact Adjustment Type
Indicates the type of device provided for manual adjustment of the contact(s).

external deactuation point screw and external actuation point screw

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

32.00 actuation point in. of mercury and 2.00 differential point in. of mercury and 5.00 differential point in. of mercury

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.

115.0 ac at sea level single voltage

Pressure Connector Type
Indicates the type of pressure connector.

plain, threaded internal single connection

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

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 quantity is this sold in?

1EA

What class is the thread series?

Unf single pressure connection

What class is the thread series?

Unc all threaded hole

What is the style?

Rectangular

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 overall width?

2.594 inches

What is the inside diameter?

0.438 inches single connection

What is the thread class?

2b all threaded hole

What is the NSN for RG18040E3?

5930-00-082-1655

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 RG18040E3?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-082-1655 SWITCH,PRESSURE

unf single pressure connection thread series rectangular 32 all threaded hole thread quantity per inch 2.594" overall width 2.500" overall length 0.438" single connection inside diameter 2b all threaded hole thread class

NIIN
000821655
NIIN Date
12/20/67
Schedule B
8536509065 
Name Code
00206
FIIG
A048B0
QUP
Historical Price
$306.88 EA
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

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

1. RG18040A3 Cage 51663
2. RG18040A3 Cage 51663
3. RG18040A3 Cage 51663

Major End Users Countries and entities

  • - New Zealand 
  • - Italy 
  • - Turkey 

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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

RG18040E3 / 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.