DA31-156

DA31156 Pressure Switch

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Datasheet. DA31-156 specification

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

7.250in. ⁓7-1/4"

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

2.125in.

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

5.750in.

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

differential

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

0.563in. ⁓37/64"

Mounting Method
The means of attaching the item.

bracket

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

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.

2 pole, single throw, both positions maintained

Terminal Type
Indicates the type of terminal for providing electrical connection to the item.

wire lead

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

10.0 amperes resistive load fourth voltage

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

10.0 amperes resistive load third voltage

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

5.0 amperes resistive load first voltage

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

5.0 amperes resistive load second voltage

Contact Adjustability
The adjustability of the contact.

deactuation point adjustable and actuation point adjustable

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

+0.00/+60.00 actuation point pounds per square inch and +0.00/+60.00 deactuation 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.

115.0 ac at sea level third 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.

115.0 dc at sea level fourth 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.

230.0 ac at sea level first 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.

230.0 dc at sea level second voltage

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.

with tilting type mercury switch

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

cylindrical w/port

Answers.

What is the style?

Cylindrical w/port

What is the overall width?

5.750 inches

What is the NSN for DA31-156?

5930-00-075-4676

How is this classified for shipping?

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

What's the federal classification of DA31-156?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-075-4676 SWITCH,PRESSURE

cylindrical w/port with tilting type mercury switch 5.750" overall width 7.250" overall length

NIIN
000754676
NIIN Date
01/01/63
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

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

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

DA31-156 / 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.