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		                        | National Stock Number:
 4820-00-469-0111
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 004690111
 
 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:
 
 | 145-00421 | 26505 | GROVE VALVE OPERATIONS |  | 22013 | 26505 | GROVE VALVE OPERATIONS | 
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 Techincal Specification:
 
 | FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL |  | MATERIAL | STEEL |  | OVERALL HEIGHT | 3.063 INCHES NOMINAL |  | SEAT ANGLE | 45.0 DEGREES NOMINAL |  | SHANK DIAMETER | 0.373 INCHES NOMINAL |  | STYLE DESIGNATOR | POPPET |  | TIP DIAMETER | 0.372 INCHES NOMINAL |  | UNDER FLANGE HEIGHT | 2.406 INCHES NOMINAL | 
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