GDD8253G1

GDD8253G1 Pressure Switch
Home » Catalog » Electrical (p. 11911) » Pressure Switches (p. 1) » Part Number GDD8253G1

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Datasheet. GDD8253G1 specification

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

3b single threaded bushing

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.

0.500in. first 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.

0.500in. second connection

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

0.438in. single threaded bushing ⁓29/64"

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

3.625in. ⁓3-5/8"

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.

10.750in. single connection

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

3.125in.

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

2.750 in.

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

3.125in.

Distance Between Mounting Facility Centers
The distance between mounting facility centers.

1.500in.

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

differential

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.

base 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.

20 single 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

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

150.00 pounds per square inch

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

0.454in. single threaded bushing ⁓15/32"

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

two position IN-Line

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, single throw, normally open, momentary action

Sensing Element Burst Pressure
The pressure at which the pressure sensing element of the item is rendered inoperative by rupture or other permanent physical damage.

300.00 pounds per square inch

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.

2.0 amperes resistive 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).

17.00 actuation point pounds per square inch and 15.00 deactuation point pounds per square inch and 2.00 differential point pounds per square inch

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.

30.0 dc at sea level single voltage

Pressure Connector Type
Indicates the type of pressure connector.

gasket seal, threaded internal first connection

Pressure Connector Type
Indicates the type of pressure connector.

tapered, butt weld second 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.

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 single threaded bushing

Answers.

What class is the thread series?

Unf single threaded bushing

What is the style?

Cylindrical

What is the thread quantity per inch?

20 single threaded bushing

What is the outside diameter?

10.750 inches single connection

What is the thread length?

0.438 inches single threaded bushing

What is the inside diameter?

0.500 inches second connection

What is the inside diameter?

0.500 inches first connection

What is the thread class?

3b single threaded bushing

What is the NSN for GDD8253G1?

5930-00-615-2956

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 GDD8253G1?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-615-2956 SWITCH,PRESSURE

unf single threaded bushing thread series cylindrical 20 single threaded bushing thread quantity per inch 10.750" single connection outside diameter 3.625" overall length 0.438" single threaded bushing thread length 0.500" second connection inside diameter 3b single threaded bushing thread class

NIIN
006152956
NIIN Date
01/01/63
Schedule B
8536509065 
Name Code
00206
FIIG
A048B0
Item Weight
0.700lbs
Item Dimensions
--
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

  • - Republic of Korea 
  • - Greece 

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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

GDD8253G1 / 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.