8G921

8G921 Pressure Switch

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Datasheet. 8G921 specification

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

3a single pressure 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"

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.

0.437in. single connection

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

gage

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.680in. ⁓11/16"

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.

clamp

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

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

4500.00 pounds per square inch gage

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

0.437in. single pressure connection ⁓7/16"

Pressure Connector Type
Indicates the type of pressure connector.

flared, threaded external single connection

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 pressure connection

Answers.

What class is the thread series?

Unf single pressure connection

What is the style?

Cylindrical

What is the thread quantity per inch?

20 single pressure connection

What is the outside diameter?

0.437 inches single connection

What is the thread class?

3a single pressure connection

What is the NSN for 8G921?

5930-01-020-3932

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 8G921?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-020-3932 SWITCH,PRESSURE

unf single pressure connection thread series cylindrical 20 single pressure connection thread quantity per inch 0.437" single connection outside diameter 2.500" overall length 3a single pressure connection thread class

NIIN
010203932
NIIN Date
04/29/76
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

  • - France 

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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

8G921 / 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.