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National Stock Number: 4820-00-195-1521
Federal Supply Class: 4820
National Item Identification Number: 001951521
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.
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Manufacturer Information:
2588310 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 29279 | 10237 | CADILLAC GAGE TEXTRON INC. |
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Techincal Specification:
CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | DISK LOADING METHOD | SPRING | FLOW CONTROL DEVICE | BALL | MOUNTING POSITION | HORIZONTAL | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END | STYLE DESIGNATOR | STRAIGHT THRU | SURFACE TREATMENT | PAINT | THREAD CLASS | 3B 1ST END | THREAD DIRECTION | RIGHT-HAND 1ST END | THREAD QUANTITY PER INCH | 20 1ST END | THREAD SERIES DESIGNATOR | UNJF 1ST END | VALVE OPERATION METHOD | AUTOMATIC |
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