Part Number 2640-645ASSYA2IN

Ball Valve

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
2640-645assya2in
Demil:
No
Shelf Life:
UOM:
NIIN:
011183893

Part Information
With flanged tailpiece, 1.281 in. Thk flange, 6.375 in. Dia, with five 0.812 in. Diameter bolt holes equally spaced on a 4.750 in. Diameter bolt circle and spotfaced 1.500 in. Diameter to a thk of 1.250

NSN
National Stock Number:
4820-01-118-3893 4820011183893
TXT
Description:
Ball Valve
INC
INC
Item Name Code:
20962
MRC:
The number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
6 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 maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
650.0 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:
5.562 inches all ends
MRC:
A nominal measurement of the smallest dimension of an item,in distinction from length or width.CWCK
Thickness:
0.812 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:
1.688 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:
4.438 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:
Nickel alloy stem
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy body
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy flow control device
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic polyamide seat
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-b-24059 military specification single material response 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:
Qq-n-281 federal specification single material response flow control device
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Water, salt single response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Err-090

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