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		                        | National Stock Number:
 4820-00-907-0877
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 009070877
 
 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:
 
 | 0716111-1 | 71379 | CESSNA AIRCRAFT COMPANY |  | 0716111-1 | 7EK50 | TEXTRON AVIATION INC | 
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 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY OVERALL |  | SURFACE TREATMENT | ANODIZE |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | BALL |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |  |  | THREADED EXTERNAL PIPE 2ND END |  | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) 1ST END |  |  | PLAIN (PIPE) 2ND END |  | THREAD SERIES DESIGNATOR | NPT 1ST END |  |  | NPT 2ND END |  | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END |  |  | 0.250 INCHES 2ND END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |  |  | RIGHT-HAND 2ND END |  | MOUNTING POSITION | HORIZONTAL OR |  |  | VERTICAL |  | DISK LOADING METHOD | SPRING |  | MOUNTING FACILITY | BRACKET | 
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