Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Gaseou Pressure Equalizing Valve
MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Aluminum alloy, qq-a-225/6, alloy 2024, t4
MRC:
The maximum pressure at which an item is designed to operate.AAJJ
Maximum Operating Pressure:
Not rated
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the outside surface.AAJP
Outside Surface Treatment:
Anodized, mil-std-171, finish 7.2.2
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Single connection, straight flow
MRC:
Items furnished as accessories which are not specified elsewhere.ABFF
Furnished Items:
Manual unloader on pressure side
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ABJH
Tempurature Rating:
-65.0 degrees fahrenheit
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ABJH
Tempurature Rating:
185.0 degrees fahrenheit
MRC:
The type of service with which the item is designed to be used.ACKL
Media For Which Designed:
Air
MRC:
A narrative description of the type of end connection.ACKM
First End Connection Type:
Threaded external boss
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACKN
First End Style Designator:
External seat for gasket seal
MRC:
Designates the thread diameter,series/type,and number of threads per specific measurement scale.ACLJ
First End Thread Size And Series/type Designator:
0.750-16 unf
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.ACLK
First End Thread Class:
3a
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.ACLL
First End Thread Direction:
Right-hand
MRC:
The element,compound,or mixture of which the seating surfaces are fabricated.ACSH
Seat Material:
Aluminum alloy, qq-a-225/6, alloy 2024, t4
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Piston, spring loaded
MRC:
The element,compound,or mixture of which the flow control device is fabricated.ADQV
Flow Control Device Material:
Aluminum alloy, qq-a-225/6, alloy 2024, t4
MRC:
The number of end connections included in the item.ADQZ
End Connection Quantity:
1
MRC:
The means of closing the item when inlet pressure decreases.ADSU
Disk Loading Method:
Spring
MRC:
The predetermined pressure at which the item is calibrated to open.ADSV
Opening Pressure Setting:
4.2 pounds per square inch
MRC:
Indicates the type of valve venting design,whether for use in a closed system or for venting to the atmosphere.AFLE
Valve Venting Design Type:
Atmospheric
MRC:
Indicates the type of valve relief design,whether for pressure or vacuum relief or for both pressure and vacuum relief.AFLF
Valve Relief Design Type:
Pressure
MRC:
The pressure absolute /vacuum/ at which the item is set to open.AFLG
Absolute Pressure Setting:
2.0
