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		                        | National Stock Number:
 4820-01-566-7528
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 015667528
 
 Description:
 VALVE,BUTTERFLY
 
 Detail:
 A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
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 Manufacturer Information:
 
 | 268L71032-M00 | U2692 | JOHNSON CONTROLS LTD YORK NAVY SYSTE S |  | 5IN-M285H-1473W-AA-1F | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO |  | 5IN-M285H-1473W-AA-1F | U02Y4 | TEAMCO INTERNATIONAL LTD | 
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 Techincal Specification:
 
 | MATERIAL |  |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | 285 BUTTERFLY VALVE |  | SPECIAL FEATURES | 28T COLD WORKING PRESSURE; BODY MATERIAL ASTM 4395 60-40 18; DISC AL BRONZE; SHAFT MATERAIL 4PH |  | SUPPLEMENTARY FEATURES | SEAT MATERAIL ASTM B148 ALLOY; O RING BUNA II, 10 POSITION THROTTLING HANDLE; 5 INCH DISC | 
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