Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
1/2" bronze union end gate valve
NSN
National Stock Number:
TXT
Description:
Gate Valve
MRC:
A measurement of the pipe size the item will accommodate.AAAR
Pipe Size Accommodated:
0.500 millimeters
MRC:
Indicates the type of housing on the item that accommodates the stem packing or spring.ADSR
Bonnet Type:
Packing retaining
MRC:
The means by which the bonnet is attached to the item.ADST
Bonnet Attachment Method:
Threaded
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Cvn 68, service usage: chilled water
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Manual
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Socket, weld, pipe
MRC:
Designates the size of the valve.CCFG
Valve Size:
0.500 millimeters
MRC:
The maximum pressure at which an item is rated to operate for each type of service with which an item may be used.CQCJ
Maximum Operating Pressure And Media For Which Designed:
400.0 pounds per square inch water-oil-gas
MRC:
Indicates the type of stem furnished with the item.CRKP
Stem Type:
Nonrising
MRC:
A rating which expresses the degree of heat or cold as applied to the operation,or limitation of operation,for each type of service with which an item may be used.CRWH
Maximum Operating Tempurature And Media For Which Designed:
150.0 degrees fahrenheit water-oil-gas
MRC:
Indicates whether or not the inlet is identical to the outlet.CYBZ
Inlet Relationship With Outlet:
Identical
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
This valve varies from naval drawing 803-1385714 (and 810-1385714) by material of o-rings is viton, supplied with socket weld, union tailpieces and union nuts, and bronze packing gland. Shock and vibration approval extended per contract. Similar to 4820-00-184-9107, which has buna-n o-rings and threaded external tube connections. Similar to 4820-00-448-4488 which is hx quality control. Similar to 4820-01-267-0826 which is special clean and hx quality control.
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy 922 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 stem
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy disk
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 b164 assn standard single material response disk
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 b164 assn standard single material response seat or qq-n-296 federal specification single material response 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:
Astm b164 assn standard 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:
Astm b61 assn standard single material response body
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 and 2 tailpiece and 2 nut
