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National Stock Number:
4820-01-086-1870
Federal Supply Class:
4820
National Item Identification Number:
010861870
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:
| SS209-1414508 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | SS209-1414508PIECE 5 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY | | NOMINAL THREAD SIZE | 2.750 INCHES | | OVERALL HEIGHT | 3.125 INCHES NOMINAL | | SEAT ANGLE | 45.0 DEGREES NOMINAL | | SHOULDER HEIGHT | 0.525 INCHES NOMINAL | | SHOULDER WIDTH | 0.705 INCHES NOMINAL | | STYLE DESIGNATOR | PLUG | | THREAD CLASS | 2A | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES DESIGNATOR | UN |
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