Part Number 749939

Check Valve

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
749939
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
003537642
NSN
National Stock Number:
4820-00-353-7642 4820003537642
TXT
Description:
Check Valve
INC
INC
Item Name Code:
05487
INC
COM
Compliance:
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Disk
MRC:
The means of closing the item when inlet pressure decreases.ADSU
Disk Loading Method:
Spring
MRC:
The number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
4 1st end
MRC:
The number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
4 2nd end
MRC:
A nominal measurement taken at right angles to the length of an item,in distinction from thickness.AKGF
Width:
3.885 inches 2nd end
MRC:
A nominal measurement taken at right angles to the length of an item,in distinction from thickness.AKGF
Width:
4.010 inches 1st end
MRC:
A nominal measurement of the longest dimension of an item,in distinction from width.AKGG
Length:
4.010 inches 1st end
MRC:
A nominal measurement of the longest dimension of an item,in distinction from width.AKGG
Length:
4.010 inches 2nd end
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Automatic
MRC:
The physical configuration of the flange.ARKN
Flange Shape:
Rectangular with holes 1st end
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Flange 2nd end
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Flange 1st end
MRC:
The installed position for which the item is designed.BBJX
Mounting Position:
Horizontal or vertical
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
120.0 pounds per square inch single response
MRC:
The face to face distance.CWCF
Face To Face Distance:
3.865 inches
MRC:
A nominal measurement of the smallest dimension of an item,in distinction from length or width.CWCK
Thickness:
0.185 inches 1st end
MRC:
A nominal measurement of the smallest dimension of an item,in distinction from length or width.CWCK
Thickness:
0.185 inches 2nd end
MRC:
The nominal length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.CWCQ
Bolt Hole Diameter:
0.265 inches 1st end
MRC:
The nominal length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.CWCQ
Bolt Hole Diameter:
0.265 inches 2nd end
MRC:
The center to center nominal distance between bolt holes along the length of an item.CWCY
Center To Center Distance Between Bolt Holes Along Length:
3.250 inches 1st end
MRC:
The center to center nominal distance between bolt holes along the length of an item.CWCY
Center To Center Distance Between Bolt Holes Along Length:
3.250 inches 2nd end
MRC:
The center to center nominal distance between bolt holes along the width of an item.CWDC
Center To Center Distance Between Bolt Holes Along Width:
3.250 inches 1st end
MRC:
The design of the flange face.CWDF
Flange Face Design:
Plain 1st end
MRC:
The design of the flange face.CWDF
Flange Face Design:
Plain 2nd end
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 384.0
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Fuel/oil, hydrocarbon single response
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Anodize
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-a-8625, type 2 military specification single treatment response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Straight thru

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