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National Stock Number:
4820-01-487-8025
Federal Supply Class:
4820
National Item Identification Number:
014878025
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:
| 254844 | 43689 | HUNTINGTON INGALLS INC | | 254844 PC 11 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| FLANGE DIAMETER | 1.438 INCHES NOMINAL | | INSIDE DEPTH | 0.688 INCHES NOMINAL | | INSIDE DIAMETER | 0.406 INCHES NOMINAL | | OVERALL HEIGHT | 1.188 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | MEDIA FOR WHICH DESIGNED | LIQUID | | SEAT ANGLE | 30.0 DEGREES NOMINAL | | SHANK DIAMETER | 0.813 INCHES NOMINAL | | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY P/N 254844, MANIFOLD 3/4 STOP CHECK DISTILLING SYSTEM. MATERIAL IS QQ-C-390 ALLOY D5. SHANK HAS 3 RIBS EQUALLY SPACED WITH 1 HOLE 0.094 INCH DIAMETER 0.250 INCH FROM END. FLANGE HAS ONE HOLE 0.062 INCH DIAMETER AT SHANK. | | STYLE DESIGNATOR | POPPET | | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
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