4820-01-071-7248 VALVE,SAFETY RELIEF Index 5915-01-071-7250 FILTER,RADIO FREQUENCY INTERFERE

National Stock Number:
4820-01-071-7249

Federal Supply Class:
4820

National Item Identification Number:
010717249

Description:
VALVE,BALL

Detail:
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.


Manufacturer Information:
2621-926-01 ASS96169ELECTRIC BOAT CORPORATION
2621-926-03 ASSY ACLJ 1IN16626CIRCOR INTL INC
803-500100353711NAVAL SEA SYSTEMS COMMAND
803-5001003-B53153711NAVAL SEA SYSTEMS COMMAND
803-5001003-B5392021IMI CRITICAL ENGR PBM LLC
2621-926-03 ASSY ACLJ 1IN96169ELECTRIC BOAT CORPORATION


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIALBRONZE BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUOROETHYLENE PACKING
NICKEL ALLOY SEAT
NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4/D FED SPEC SINGLE MATERIAL RESPONSE BODY
QQ-S-763,CLASS 316,COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
QQ-S-763,CLASS 316,COND A FED SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS
FURNISHED ITEMS AND QUANTITY1 HANDLE
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT


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