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		                        | National Stock Number:
 4820-01-566-5315
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 015665315
 
 Description:
 DISK,VALVE
 
 Detail:
 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
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 Manufacturer Information:
 
 | 1305 8.00IN ITEM 6 | 76364 | MILWAUKEE VALVE CO, INC |  | 1305-022 | 76364 | MILWAUKEE VALVE CO, INC |  | 1305-022 ITEM 9 | 76364 | MILWAUKEE VALVE CO, INC |  | 4320-U | 76364 | MILWAUKEE VALVE CO, INC |  | 4320-U-180 | 76364 | MILWAUKEE VALVE CO, INC |  | 4320-U-183 | 76364 | MILWAUKEE VALVE CO, INC |  | 4320-UP-183 | 76364 | MILWAUKEE VALVE CO, INC |  | 458-56181-1 | 76364 | MILWAUKEE VALVE CO, INC | 
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 Techincal Specification:
 
 | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A494. GR -30C ASSN STD SINGLE MATERIAL RESPONSE |  | III MATERIAL | NICKEL ALLOY |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | WEDGE |  | PROPRIETARY CHARACTERISTICS | PACS |  | MEDIA FOR WHICH DESIGNED | STEAM OR WATER OR OIL OR GAS |  | SPECIAL FEATURES | USED ON 8 INCH GATE VALVE |  | STYLE DESIGNATOR | SOLID WEDGE | 
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