CR127 B2

CR127B2 Pressure Switch

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Datasheet. CR127 B2 specification

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

3.500in. ⁓3-1/2"

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

6.530in.

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

2.810in.

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

3.440in.

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

gage

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.

1 pole, double throw, one position momentary

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

20.0 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.

250.0 milliamperes resistive load second voltage

Contact Adjustability
The adjustability of the contact.

actuation point adjustable and deactuation point adjustable

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

+10.00 to 300.00 actuation point pounds per square inch and +10.00 to 300.00 deactuation point pounds per square inch

Contact Adjustment Type
Indicates the type of device provided for manual adjustment of the contact(s).

external actuation point screw and external deactuation point screw

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.

240.0 dc at sea level second voltage

Pressure Connector Type
Indicates the type of pressure connector.

gasket seal, threaded internal single 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.

rectangular

Answers.

What is the style?

Rectangular

What is the overall width?

2.810 inches

What is the NSN for CR127 B2?

5930-01-217-0867

How is this classified for shipping?

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

What's the federal classification of CR127 B2?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-217-0867 SWITCH,PRESSURE

rectangular 2.810" overall width 3.500" overall length

NIIN
012170867
NIIN Date
09/21/85
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

  • - National Aeronautics And Space Administration 
  • - United Kingdom 

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Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

CR127 B2 / 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.