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National Stock Number:
4820-01-470-2020
Federal Supply Class:
4820
National Item Identification Number:
014702020
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:
| 7492-737 | 57574 | VELAN VALVE CORP. | | 7492-737 ITEM NO. 8 | 57574 | VELAN VALVE CORP. | | 7492-737 ITEM NO.8 | 57574 | VELAN VALVE CORP. | | 8204-005-031-S | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| FLANGE SEAT TO DISK END HEIGHT | 0.681 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.250 INCHES | | OUTSIDE DIAMETER | 0.375 INCHES NOMINAL | | SHANK DIAMETER | 0.990 INCHES NOMINAL | | SPECIAL FEATURES | USED ON SWING CHECK VALVE | | THREAD CLASS | 2A | | THREAD SERIES DESIGNATOR | UNC |
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