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		                        | National Stock Number:
 4820-01-284-4579
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 012844579
 
 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:
 
 | A13961.003 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |  | A13961.003 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | A13961.003CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | AU3961.003CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 
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 Techincal Specification:
 
 | CRITICALITY CODE JUSTIFICATION | ZZZY |  | FLANGE DIAMETER | 1.183 INCHES NOMINAL |  | MATERIAL | NICKEL ALLOY 400 |  | MEDIA FOR WHICH DESIGNED | NITROGEN, LIQUID |  | OVERALL HEIGHT | 0.410 INCHES NOMINAL |  | PRESSURE RATING | 6000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL |  | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |  | SHANK DIAMETER | 0.650 INCHES NOMINAL |  | STYLE DESIGNATOR | POPPET | 
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