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National Stock Number: 4820-01-443-8644
Federal Supply Class: 4820
National Item Identification Number: 014438644
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:
| 218016052 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 556-6406592-MRHF-A11 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 556-6406592-MRHF-B11 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6406592 | 53711 | NAVAL SEA SYSTEMS COMMAND | | C791-5101 | 96169 | ELECTRIC BOAT CORPORATION | | C791-5101 FN MRHF-A11 | 96169 | ELECTRIC BOAT CORPORATION | | DF2300-4655 FN MRHF-A11 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| FLANGE SEAT TO DISK END HEIGHT | 4.500 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | OUTSIDE DIAMETER | 3.060 INCHES NOMINAL | | OVERALL HEIGHT | 5.250 INCHES NOMINAL | | SEAT ANGLE | 45.0 DEGREES NOMINAL | | SHANK DIAMETER | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | FOR CHECK VALVE USED IN ASSY A AND ASSY B | | STYLE DESIGNATOR | POPPET |
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