250F147-2

250F1472 Pressure Switch

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Datasheet. 250F147-2 specification

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

2a third threaded bushing

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

3a second pressure connection

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

3b first pressure connection

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.

0.750in. first connection

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

0.758in. second pressure connection ⁓49/64"

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

0.758in. third threaded bushing ⁓49/64"

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

2.935in. ⁓2-15/16"

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.

0.875in. second connection

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

2.620in. and 2.820in.

Body Diameter
The length of a straight line which passes through the center of the body,and terminates at the circumference.

2.350in. and 2.390in.

Body Height
A measurement from the bottom to the top of the body,in distinction from depth.

1.442in.

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

gage

Operating Temp Rating
The temperature at which the item operates.

32.0 deg fahrenheit and 180.0 deg fahrenheit

Mounting Method
The means of attaching the item.

line

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

24 third threaded bushing

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.

0.625in. third threaded bushing ⁓5/8"

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

0.750in. first pressure connection ⁓3/4"

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

0.875in. second pressure connection ⁓7/8"

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.

25.0 milliamperes inductive load first voltage

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

50.0 milliamperes inductive load second voltage

Contact Adjustability
The adjustability of the contact.

actuation point not adjustable and deactuation point not adjustable

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

8.90 actuation point gallons per minute and 9.30 deactuation point gallons per minute

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 second voltage

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.

50.0 ac at sea level first voltage

Pressure Connector Type
Indicates the type of pressure connector.

flared, threaded external second connection

Pressure Connector Type
Indicates the type of pressure connector.

plain, threaded internal first connection

Frequency In Hertz
The cycles per second /hertz/ of the alternating current.

60.0 first voltage

Frequency In Hertz
The cycles per second /hertz/ of the alternating current.

60.0 second voltage

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

liquid

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

cylindrical

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 first pressure 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.

unjf second pressure 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.

uns third threaded bushing

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Uns third threaded bushing

What class is the thread series?

Unjf second pressure connection

What class is the thread series?

Unf first pressure connection

What is the style?

Cylindrical

What is the thread quantity per inch?

24 third threaded bushing

What is the outside diameter?

0.875 inches second connection

What is the thread length?

0.758 inches third threaded bushing

What is the thread length?

0.758 inches second pressure connection

What is the inside diameter?

0.750 inches first connection

What is the thread class?

3b first pressure connection

What is the thread class?

3a second pressure connection

What is the thread class?

2a third threaded bushing

What is the NSN for 250F147-2?

5930-01-329-4309

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 250F147-2?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-329-4309 SWITCH,PRESSURE

uns third threaded bushing thread series cylindrical 24 third threaded bushing thread quantity per inch 0.875" second connection outside diameter 2.935" overall length 0.758" third threaded bushing thread length 0.750" first connection inside diameter 3b first pressure connection thread class

NIIN
013294309
NIIN Date
11/16/90
Schedule B
8536509065 
Name Code
00206
FIIG
A048B0
Item Weight
0.100lbs
Item Dimensions
40 X 40 X 40
QUP
Historical Price
$2,580.18 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. 5347518-12 Cage 53711
2. 1204868-12 Cage 56232

Major End Users Countries and entities

  • - Department of The Navy 

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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

250F147-2 / 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.