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National Stock Number: 4820-01-153-8458
Federal Supply Class: 4820
National Item Identification Number: 011538458
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:
| 2620-924X1 | 96169 | ELECTRIC BOAT CORPORATION | | 2620-924X1 PC3A 1-2IN | 96169 | ELECTRIC BOAT CORPORATION | | BS8714 | 11859 | HUNT VALVE COMPANY, INC. | | SS845-1889573 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SS845-1889573 PC3A 1-2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 8714 | 98518 | WALWORTH-ALOYCO | | SS845-1889573 PC3A1-2IN | 98518 | WALWORTH-ALOYCO |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | NOMINAL THREAD SIZE | 0.625 INCHES | | OVERALL HEIGHT | 0.906 INCHES NOMINAL | | SEAT ANGLE | 0.062 DEGREES NOMINAL | | SHOULDER HEIGHT | 0.125 INCHES NOMINAL | | SHOULDER WIDTH | 0.125 INCHES NOMINAL | | STYLE DESIGNATOR | PLUG | | THREAD CLASS | 3A | | THREAD SERIES DESIGNATOR | UNF |
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