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National Stock Number:
4820-01-554-1003
Federal Supply Class:
4820
National Item Identification Number:
015541003
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.
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Manufacturer Information:
| 803-2177525 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177525-M835 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-2177525M835 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 810-2177525M835 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177525-M9C5AF | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY BODY | | SPECIAL FEATURES | 2.00 INCH VALVE WITH 14 INCH HANDWHEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | IN-LINE STOP CHECK WITH BACKSEAT | | VALVE SIZE | 2.000 INCHES |
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