Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
W/two bosses on one side, drilled and tapped 1/2-14 npt thd, and equipped w/hexhead steel pipe plugs
NSN
National Stock Number:
TXT
Description:
Check Valve
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Disk
MRC:
The number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
24 all ends
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:
Round with holes all ends
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Flange all ends
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:
250.0 pounds per square inch single response
MRC:
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.CWCD
Outside Diameter:
30.500 inches all ends
MRC:
The face to face distance.CWCF
Face To Face Distance:
40.000 inches
MRC:
A nominal measurement of the smallest dimension of an item,in distinction from length or width.CWCK
Thickness:
2.500 inches all ends
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:
1.375 inches all ends
MRC:
The nominal length of a straight line which passes through the center of the bolt circle,and terminates at the circumference.CWCT
Bolt Circle Diameter:
27.000 inches all ends
MRC:
The design of the flange face.CWDF
Flange Face Design:
Raised straight 1st end
MRC:
A nominal measurement from the bottom to the top surface of a raised face,in distinction from depth.CWDH
Raised Face Height:
0.062 inches 1st end
MRC:
The nominal length of a straight line which passes through the center of a raised face,and terminates at the circumference.CWDL
Raised Face Diameter:
27.250 inches 1st end
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy seat
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Iron cast body
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Rubber butadiene-acrylonitrile class nbr flow control device and iron cast flow control device
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Mil-p-5315 military specification single material response flow control device
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Butane 1st response
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Fuel/oil, hydrocarbon 2nd response
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Propane 3rd 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:
Paint
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-t-704, type a 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
MRC:
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.TMQY
Furnished Items And Quantity:
2 plugged drain
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:
250 class and 20 size
MRC:
The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.ZZZW
Departure From Cited Document:
As modified by drilled bosses
