4820-00-883-4551 COCK,PLUG Index 5325-00-883-4555 STUD ASSEMBLY,TURNLOCK FASTENER

National Stock Number:
4820-00-883-4554

Federal Supply Class:
4820

National Item Identification Number:
008834554

Description:
VALVE,GATE

Detail:
A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.


Manufacturer Information:
F-59 1/2 IN86520CONBRACO INDUSTRIES INC R-P AND C VALVE DIV
F5986520CONBRACO INDUSTRIES INC R-P AND C VALVE DIV


Techincal Specification:
MATERIALSTEEL UNS K03504 BODY
STEEL COMP 410 SEAT
STEEL COMP 416 STEM
STEEL COMP 420 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STEM
ASTM A743 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE0.500 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED800.0 POUNDS PER SQUARE INCH STEAM AND
800.0 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED850.0 DEG FAHRENHEIT STEAM AND
850.0 DEG FAHRENHEIT FUEL/OIL, HYDROCARBON
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPETHREADED INTERNAL PIPE
THREAD SERIES DESIGNATORNPT
NOMINAL THREAD SIZE0.500 INCHES
STEM TYPERISING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDBONNET PACKING


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