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National Stock Number:
4820-01-217-1028
Federal Supply Class:
4820
National Item Identification Number:
012171028
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:
| 036020-2 PC 20 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 036020-2-P-304SS-12.0IN-PC20(S | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 48727-F | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SPECIAL FEATURES | STEM MOUNTING HOLE IS 1.500 IN DIA | | STYLE DESIGNATOR | SOLID WEDGE | | TAPER LENGTH | 13.500 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 4.234 INCHES NOMINAL | | TAPER MINOR DIAMETER | 1.875 INCHES MINIMUM AND 1.879 INCHES MAXIMUM |
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