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		                             National Stock Number: 4820-01-261-0688
  Federal Supply Class: 4820
  National Item Identification Number: 012610688
  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:
 | 3201-26379-20-1 | 99167 | HAMILTON SUNDSTRAND CORPORATION |  | 3201-26379-20-1 | U4535 | B A E SYSTEMS ELECTRONICS LTD |  | 9R3373 | 99240 | CRISSAIR INC |  | 3201-2679-20-1 | U4535 | B A E SYSTEMS ELECTRONICS LTD |   
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  Techincal Specification:
 | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | STYLE DESIGNATOR | ANGLE |  | FLOW CONTROL DEVICE | POPPET |  | MAXIMUM OPERATING PRESSURE | 1550.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | VALVE OPERATION METHOD | MANUAL |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |   | THREADED EXTERNAL TUBE 2ND END |  | CONNECTION STYLE | FLARED (TUBE) 1ST END |   | FLARED (TUBE) 2ND END |  | SEAT ANGLE | 37.0 DEGREES 1ST END |   | 37.0 DEGREES 2ND END |  | THREAD SERIES DESIGNATOR | UNJF 1ST END |   | UNJF 2ND END |  | NOMINAL THREAD SIZE | 0.5625 INCHES 1ST END |   | 0.5625 INCHES 2ND END |  | THREAD CLASS | 3A 1ST END |   | 3A 2ND END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |   | RIGHT-HAND 2ND END |  | MOUNTING POSITION | VERTICAL |  | MOUNTING FACILITY | BULKHEAD |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 99167 |  | MFR SOURCE CONTROLLING REFERENCE | 3201-26379-20-1 |   
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