4820-01-125-2049 VALVE,BALL Index 5915-01-125-2051 FILTER,BAND PASS-BAND SUPPRESSIO

National Stock Number:
4820-01-125-2050

Federal Supply Class:
4820

National Item Identification Number:
011252050

Description:
VALVE,LIFT-CHECK

Detail:
A VALVE WITH A STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST 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. IN THE SECOND POSITION, THE VALVE DISK IS LIFTED FROM THE SEAT TO ALLOW A FLOW OF FLUID IN EITHER DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. SEE ALSO VALVE, STOP-CHECK AND VALVE, STOP-LIFT-CHECK.


Manufacturer Information:
803-2177141-35253711NAVAL SEA SYSTEMS COMMAND
803-2177141-352AF MOD END PREP80064NAVAL SHIP SYSTEMS COMMAND
803-2177141-352AF MOD END PREPL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177141-352L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177141-352MOD END PREPL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177141-352MOD END PREP80064NAVAL SHIP SYSTEMS COMMAND
CD P2-45030-G01-024L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
P2-45030-G01 ITEM 024L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
P2-45030-G01-024L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
P2-45030-G01 ITEM 02457574VELAN VALVE CORP.
CD P2-45030-G01-02457574VELAN VALVE CORP.


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS


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