4820-00-045-5057 VALVE,CHECK Index 4820-00-045-5064 VALVE,CHECK

National Stock Number:
4820-00-045-5063

Federal Supply Class:
4820

National Item Identification Number:
000455063

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:
2621-927-01 ASSYIA 3-4IN11836NATIONAL OILWELL
2621-927-01 ASSYIA 3-4IN96169ELECTRIC BOAT CORPORATION
2621-927-01 ASSYIA 3-4INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-2110235ASSY8CA 3-4IN80064NAVAL SHIP SYSTEMS COMMAND
845-2110235ASSY8CA 3-4INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLESOCKET WITH BRAZING RING (PIPE) 1ST END
CRITICALITY CODE JUSTIFICATIONZZZY
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 903 SEAT
MATERIALCOPPER ALLOY 903 BODY
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC


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