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		                        | National Stock Number:
 4820-01-657-9211
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 016579211
 
 Description:
 DISK,VALVE
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 Manufacturer Information:
 
 | 5578 | 3ZDJ8 | TYCO FIRE PRODUCTS LIMITED PARTNERSHIP | 
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 Techincal Specification:
 
 | SPECIAL FEATURES | DIFFERENTIAL VALVE DISK; FOR USE ON 3 INCH DRY PIPE VALVE, MODEL G | 
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