4820-00-045-5018 VALVE,CHECK Index 5930-00-045-5021 SWITCH,TOGGLE

National Stock Number:
4820-00-045-5019

Federal Supply Class:
4820

National Item Identification Number:
000455019

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
2620-927X4ASSY7CA11836NATIONAL OILWELL
2620-927X4ASSY7CA96169ELECTRIC BOAT CORPORATION
2621-927-01ASSYIAS11836NATIONAL OILWELL
2621-927-01ASSYIAS96169ELECTRIC BOAT CORPORATION
3639 3/4IN11836NATIONAL OILWELL
3639 3/4IN15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
3639 3/4INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-2110245ASSY7CA80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLESOCKET WITH BRAZING RING (PIPE) 1ST END
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 903 SEAT
MATERIALCOPPER ALLOY 903 BODY
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES 1ST END
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC


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