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National Stock Number:
4820-01-123-8565
Federal Supply Class:
4820
National Item Identification Number:
011238565
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:
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Techincal Specification:
| MATERIAL | PLASTIC OVERALL | | STYLE DESIGNATOR | ANGLE | | FLOW CONTROL DEVICE | DISK | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | THREADED EXTERNAL TUBE 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | PLAIN (TUBE) 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | UNS 2ND END | | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END | | 0.500 INCHES 2ND END | | THREAD QUANTITY PER INCH | 24 2ND END | | THREAD CLASS | 2A 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | MOUNTING POSITION | HORIZONTAL | | DISK LOADING METHOD | SPRING |
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