Part Number B1221E-3IN

Stop-check Valve

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
b1221e-3in
Demil:
No
Shelf Life:
UOM:
NIIN:
012589355

Part Information
Monel trim

NSN
National Stock Number:
4820-01-258-9355 4820012589355
TXT
Description:
Stop-check Valve
INC
INC
Item Name Code:
05486
MRC:
Indicates the type of housing on the item that accommodates the stem packing or spring.ADSR
Bonnet Type:
Inside screw
MRC:
The means by which the bonnet is attached to the item.ADST
Bonnet Attachment Method:
Bolted
MRC:
The number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
4 all ends
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Manual
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 facility for mounting the item.AZGM
Mounting Facility:
Bracket
MRC:
The installed position for which the item is designed.BBJX
Mounting Position:
Horizontal
MRC:
Designates the size of the valve.CCFG
Valve Size:
3.000 inches
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
150.0 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:
7.500 inches all ends
MRC:
The face to face distance.CWCF
Face To Face Distance:
9.000 inches
MRC:
A nominal measurement of the smallest dimension of an item,in distinction from length or width.CWCK
Thickness:
0.625 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:
0.750 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:
6.000 inches all ends
MRC:
The design of the flange face.CWDF
Flange Face Design:
Plain all ends
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy 922 body or copper alloy 836 body
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy seat
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy 400 stem
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:
Astm a494, gr -30h assn standard single material response seat
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Straight through flanged ends
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:
1 handwheel

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