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		                        | National Stock Number:
 4820-00-842-6107
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 008426107
 
 Description:
 VALVE,CHECK
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 Manufacturer Information:
 
 | 1-2IN904 | 14448 | HAMMOND VALVE CORP |  | 4187 | 26465 | DOVER CORP GROEN DIV |  | YT-289 | 14541 | COOPER MACHINERY SERVICES LLC |  | YT289 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |  | WWV51 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | 
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