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		                        | National Stock Number:
 4820-00-732-1837
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 007321837
 
 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:
 
 | 49973 | 53059 | SPIRAX SARCO INC |  | J437PC31 | 53059 | SPIRAX SARCO INC | 
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 Techincal Specification:
 
 | OUTSIDE DIAMETER | 1.312 INCHES NOMINAL |  | OVERALL HEIGHT | 0.094 INCHES NOMINAL |  | MATERIAL | STEEL |  | MEDIA FOR WHICH DESIGNED | AIR |  | SPECIAL FEATURES | W/TWO GROOVES,0.015 IN.DEEP BY 0.040 IN.W,SPACED 0.125 IN.C TO C ON ONE SIDE OF DISK |  | STYLE DESIGNATOR | SOLID | 
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