Part Number R6557-22

Pressure Switch
Description

Gauge pressure

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
r6557-22
Demil:
No
Shelf Life:
UOM:
NIIN:
005034490
NSN
National Stock Number:
5930-00-503-4490 5930005034490
TXT
Description:
Pressure Switch
INC
INC
Item Name Code:
00206
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
5.250 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
4.094 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
5.250 inches
MRC:
The length of a straight line which passes through the center of the body,and terminates at the circumference.ABPM
Body Diameter:
4.062 inches
MRC:
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.AEBV
Unthreaded Mounting Hole Diameter:
0.190 inches
MRC:
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.AJZC
Pressure Switch Type:
Differential
MRC:
The radius of the circle in which the mounting facilities of an item are located.ALAQ
Mounting Facility Circle Radius:
2.312 inches
MRC:
The means of attaching the item.AXGY
Mounting Method:
Bracket and unthreaded hole
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Electrical box connector
MRC:
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.CQGB
Contact Action Stimulus:
Decrease
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.250 inches single pressure connection
MRC:
The general configuration and relative position of the facilities provided for mounting the item.CQYJ
Mounting Facility Pattern:
Three position circular
MRC:
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.CRLD
Nonpile-up Contact Arrangement:
2 pole, double throw, one position momentary
MRC:
Indicates the type of terminal for providing electrical connection to the item.CSCF
Terminal Type:
Connector, receptacle
MRC:
The amount of current that the contacts are rated to make or break with a specified load.CTHF
Contact Load Current Rating:
10.0 amperes resistive load single voltage
MRC:
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.CTZB
Contact Voltage Rating In Volts:
250.0 dc at sea level single voltage
MRC:
Indicates the type of pressure connector.CTZL
Pressure Connector Type:
Plain, threaded internal all connections
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Gas or liquid
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Cylindrical w/lugs
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Npt all pressure connection

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