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		                             National Stock Number: 4820-00-932-7787
  Federal Supply Class: 4820
  National Item Identification Number: 009327787
  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:
 | 2620-927X1ASSY8AA | 11836 | NATIONAL OILWELL |  | 2620-927X1ASSY8AA | 96169 | ELECTRIC BOAT CORPORATION |  | 2620-927X1ASSY8AAL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | NS-4038 ASSY IAC 1-4INL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | SS845-2110235ASSY8AAL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | SS845-2110235ASSY8AA | 80064 | NAVAL SHIP SYSTEMS COMMAND |   
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  Techincal Specification:
 | MATERIAL | COPPER ALLOY BODY |   | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |   | COPPER ALLOY SEAT |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | DISK |  | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | UNTHREADED INTERNAL PIPE 1ST END |  | CONNECTION STYLE | SOCKET WITH BRAZING RING (PIPE) 1ST END |  | NOMINAL PIPE SIZE ACCOMMODATED | 0.125 INCHES 1ST END |  | MOUNTING POSITION | HORIZONTAL |  | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |  | CRITICALITY CODE JUSTIFICATION | ZZZY |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 80064 |  | DESIGN CONTROL REFERENCE | SS845-2110235ASSY8AA |   
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