3120-01-047-2937 BEARING,PLAIN,ROD END Index 4820-01-047-2939 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-047-2938

Federal Supply Class:
4820

National Item Identification Number:
010472938

Description:
VALVE,STOP-CHECK

Detail:
A VALVE WITH A BOLT OR STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, THE VALVE DISK IS LOCATED AND LOCKED AGAINST THE SEAT PERMITTING NO FLUID FLOW THROUGH THE VALVE. IN THE SECOND POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. SEE ALSO VALVE (1), LIFT-CHECK AND VALVE (1), STOP-LIFT-CHECK.


Manufacturer Information:
5000S4824F1385520REVDANLSTPCHK53711NAVAL SEA SYSTEMS COMMAND
847-2IN80318BTR VALVE SEALANTS INC
D-6171080318BTR VALVE SEALANTS INC
D61710BM70457480318BTR VALVE SEALANTS INC


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