Part Number P9-644

Safety Relief Valve

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
p9-644
Demil:
No
Shelf Life:
UOM:
NIIN:
008228342
NSN
National Stock Number:
4820-00-822-8342 4820008228342
TXT
Description:
Safety Relief Valve
INC
INC
Item Name Code:
05488
MRC:
A measurement of the pipe size the item will accommodate.AAAR
Pipe Size Accommodated:
0.125 inches 1st end
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.AAJF
Thread Direction:
Right-hand 1st end
MRC:
The means of closing the item when inlet pressure decreases.ADSU
Disk Loading Method:
Spring
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Threaded external pipe 1st end
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Pressure tight outlet side
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
27 1st end
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.125 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:
Copper alloy stem
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy body
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Err-090
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Npt 1st end

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