6NN-K21-V

6NNK21V Pressure Switch

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Datasheet. 6NN-K21-V specification

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

3.9375in. and 4.0625in. ⁓4-5/64"

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

5.0625in. and 5.1875in.

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

2.0625in. and 2.1875in.

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

2.9375in. and 3.0625in.

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

gage

Mounting Method
The means of attaching the item.

bracket

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

electrical access port

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

14 single pressure connection

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.

2500.00 pounds per square inch

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

0.750in. single pressure connection ⁓3/4"

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

15.0 amperes resistive load single voltage

Contact Adjustability
The adjustability of the contact.

actuation point 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.

480.0 ac at sea level single voltage

Pressure Connector Type
Indicates the type of pressure connector.

plain, threaded internal 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.

range 30 in. hg to 10 psi, 1.0 to .69 bar; max. dead band 2 in. hg to 1 osi, 68 to 69 mbar

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.

npt single pressure connection

Answers.

What class is the thread series?

Npt single pressure connection

What is the thread quantity per inch?

14 single pressure connection

What is the overall width?

2.0625 inches minimum and 2.1875 inches maximum

What is the NSN for 6NN-K21-V?

5930-01-033-1224

How is this classified for shipping?

Schedule B number: 8536509065
Switches, for a voltage not exceeding 1000 volts

What's the federal classification of 6NN-K21-V?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-033-1224 SWITCH,PRESSURE

npt single pressure connection thread series range 30 in. hg to 10 psi, 1.0 to .69 bar; max. dead band 2 in. hg to 1 osi, 68 to 69 mbar 14 single pressure connection thread quantity per inch 2.0625" overall width 3.9375" overall length

NIIN
010331224
NIIN Date
12/29/76
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

  • - Tennessee Valley Authority 

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Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

6NN-K21-V / 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.