Part Number DA-21-127

Pressure Switch

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
da-21-127
Demil:
No
Shelf Life:
UOM:
NIIN:
010209807
NSN
National Stock Number:
5930-01-020-9807 5930010209807
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:
7.250 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
2.250 inches
MRC:
The length of a straight line which passes through the center of the body,and terminates at the circumference.ABPM
Body Diameter:
5.750 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 shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
0.5625 inches
MRC:
The means of attaching the item.AXGY
Mounting Method:
Flange and threaded hole
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
18 single pressure connection
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:
Increase
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:
Isosceles triangle
MRC:
The amount of current that the contacts are rated to make or break with a specified load.CTHF
Contact Load Current Rating:
3.0 amperes resistive load first voltage
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 fourth voltage
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 second voltage
MRC:
The amount of current that the contacts are rated to make or break with a specified load.CTHF
Contact Load Current Rating:
5.0 amperes resistive load third voltage
MRC:
The adjustability of the contact.CTYC
Contact Adjustability:
Deactuation point adjustable and actuation point adjustable
MRC:
The minimum and maximum limits to which the contact(s) may be adjusted.CTYM
Contact Adjustment Range:
+25.00/+600.00 actuation point pounds per square inch gage and +25.00/+600.00 deactuation point pounds per square inch gage
MRC:
Indicates the type of device provided for manual adjustment of the contact(s).CTYS
Contact Adjustment Type:
External deactuation point knob and external actuation point knob
MRC:
The rating of the stimulus required to actuate and/or deactuate the contact(s).CTYX
Contact Stimulus Rating:
25.00 differential point pounds per square inch gage
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:
120.0 ac at sea level second 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:
120.0 dc at sea level fourth 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:
240.0 dc at sea level third 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:
440.0 ac at sea level first voltage
MRC:
Indicates the type of pressure connector.CTZL
Pressure Connector Type:
External seat-gasket seal, threaded external single connection
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/port
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 single pressure connection

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