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National Stock Number:
4820-01-215-4236
Federal Supply Class:
4820
National Item Identification Number:
012154236
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:
| 71774-30X4 PIECE 2 | 96169 | ELECTRIC BOAT CORPORATION | | SSN671-300-2047866 PIECE 2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | NOMINAL THREAD SIZE | 5.750 INCHES | | SEAT RADIUS | 5.250 INCHES NOMINAL | | SHOULDER HEIGHT | 1.002 INCHES NOMINAL | | STYLE DESIGNATOR | PLUG | | THREAD CLASS | 2B | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES DESIGNATOR | UN |
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