Part Number ESS4-40-540

Fluid Pressure Regulating Valve

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
ess4-40-540
Demil:
No
Shelf Life:
UOM:
NIIN:
001719819
NSN
National Stock Number:
4820-00-171-9819 4820001719819
TXT
Description:
Fluid Pressure Regulating Valve
INC
INC
Item Name Code:
27565
MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Brass
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Straight thru
MRC:
Items furnished as accessories which are not specified elsewhere.ABFF
Furnished Items:
Cylinder gage and delivery gage
MRC:
The type of service with which the item is designed to be used.ACKL
Media For Which Designed:
Oxygen, gaseous
MRC:
A narrative description of the type of end connection.ACKM
First End Connection Type:
Threaded external tube
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACKN
First End Style Designator:
Inverted flare
MRC:
The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.ACLH
First End Outside Diameter Tube Accommodated:
0.375 inches
MRC:
Designates the thread diameter,series/type,and number of threads per specific measurement scale.ACLJ
First End Thread Size And Series/type Designator:
9/16-18 unf
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.ACLK
First End Thread Class:
2a
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:
Indicates whether or not the second end is identical to the first end.ACLR
Second End Relationship With First End:
Not identical
MRC:
A narrative description of the type of end connection.ACLS
Second End Connection Type:
Threaded internal gas cylinder
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACLT
Second End Style Designator:
Swivel nut, gas
MRC:
Designates the thread diameter,series/type,and number of threads per specific measurement scale.ACMQ
Second End Thread Size And Series/type Designator:
0.908-14 ngo
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.ACMS
Second End Thread Direction:
Right-hand
MRC:
The angle of the end surface upon which the mated surface seats,expressed in degrees.ACTE
First End Seat Angle In Deg:
30.0
MRC:
The radius of the end surface upon which the mated surface seats.ACTL
Second End Seat Radius:
0.281 inches
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Stem and integral disk
MRC:
The element,compound,or mixture of which the flow control device is fabricated.ADQV
Flow Control Device Material:
Steel, corrosion resisting
MRC:
The number of end connections included in the item.ADQZ
End Connection Quantity:
2
MRC:
The minimum and maximum pitch diameter limits of a straight screw thread.ADRP
Second End Thread Pitch Diameters:
+0.8616/+0.8652 inches
MRC:
The minimum and maximum pitch diameter limits of a straight screw thread.ADRP
Second End Thread Pitch Diameters:
+0.8616 to 0.8652 inches
MRC:
The minimum to maximum limits of outlet pressure of the item.AEVA
Outlet Pressure Range:
+0.0/+40.0 pounds per square inch
MRC:
The minimum to maximum limits of outlet pressure of the item.AEVA
Outlet Pressure Range:
+0.0 to 40.0 pounds per square inch
MRC:
Indicates the basic design type used for regulating the item.AEVN
Regulation Type:
Manual single stage
MRC:
The means used to manually adjust the item.AEVP
Manual Control Method:
Tee handle
MRC:
The means of providing resistance to the media passing through a valve,whereby the valve is actuated to regulate the flow.AEVR
Valve Loading Method:
Spring
MRC:
The maximum pressure of the media on the inlet side at which an item is designed to operate.AEVZ
Maximum Inlet Pressure Rating:
2000.0 pounds per square inch
MRC:
The rated variance of the outlet pressure from the set pressure.AEWB
Outlet Pressure Accuracy Rating:
5.000 pounds per square inch
MRC:
An indication of whether or not a filter is included.AEWF
Filter:
Included
MRC:
The length of a straight line which passes through the center of the dial,and terminates at the outside circumference.AEWG
Unable To Decode:
Unable to decode and unable to decode
MRC:
The minimum and maximum limits of variation in capacity that a dial will measure.AEWH
Unable To Decode:
Unable to decode and unable to decode
MRC:
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT
Specification Or Standard:
1 type and ow1 class

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