5995-01-451-5485 CABLE ASSEMBLY,SPECIAL PURPOSE,E Index 1560-01-451-5487 RAMP ASSEMBLY,AIRCRAFT

National Stock Number:
4820-01-451-5486

Federal Supply Class:
4820

National Item Identification Number:
014515486

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:
1146-002-1/2IN76364MILWAUKEE VALVE CO, INC
1146-002-T 1/2IN76364MILWAUKEE VALVE CO, INC


Techincal Specification:
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
CONNECTION TYPESOCKET, WELD, PIPE
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE DISK
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY DISK
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED425.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS AND 200.0 POUNDS PER SQUARE INCH STEAM
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES
STEM TYPENONRISING
VALVE OPERATION METHODMANUAL
VALVE SIZE0.500 INCHES


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