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National Stock Number:
4820-01-067-2270
Federal Supply Class:
4820
National Item Identification Number:
010672270
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:
| 2642-253-04 ITEM 20 | 96169 | ELECTRIC BOAT CORPORATION | | 4687542 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4687542 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 4687718-0020 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FLANGE SEAT TO DISK END HEIGHT | 1.375 INCHES NOMINAL | | INSIDE DIAMETER | 3.500 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | OUTSIDE DIAMETER | 4.375 INCHES NOMINAL | | STYLE DESIGNATOR | SWING CHECK | | UNDER FLANGE HEIGHT | 0.688 INCHES NOMINAL |
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