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		                        | National Stock Number:
 4820-00-762-8854
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 007628854
 
 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:
 
 | 2S2208 | 99240 | CRISSAIR INC |  | A51E9069-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | A51E9069-1 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | 
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 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY 356.0 OVERALL |  | SURFACE TREATMENT | ANODIZE |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | DISK |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  | MOUNTING POSITION | HORIZONTAL OR |  |  | VERTICAL |  | DISK LOADING METHOD | SPRING |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 61174 |  | MFR SOURCE CONTROLLING REFERENCE | A51E9069-1 | 
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