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		                        | National Stock Number:
 4820-00-764-6326
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 007646326
 
 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:
 
 | 27146 | 44218 | NORWALK COMPRESEER COMPANY INC |  | 5094 | 44218 | NORWALK COMPRESEER COMPANY INC | 
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 Techincal Specification:
 
 | MATERIAL | IRON CAST BODY |  | FLOW CONTROL DEVICE | DISK |  | SPECIAL FEATURES | 1.370 IN. L;1.875 IN. DIA;W/ 3 0.375 IN. DIA HOLES ON ONE END;9 0.233 IN. DIA HOLES ON 2ND END; | 
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