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National Stock Number:
4820-01-547-2903
Federal Supply Class:
4820
National Item Identification Number:
015472903
Description:
BALL,CHECK
Detail:
A SPHERICAL SHAPED DEVICE THAT MAY BE OF SOLID OR HOLLOW CONSTRUCTION. IT IS DESIGNED TO SEAT IN AN OPENING THEREBY PREVENTING THE PASSAGE OF FLUID. IT MAY BE USED WITH A SPRING ENABLING THE BALL TO BECOME UNSEATED AT A PREDETERMINED PRESSURE AS EXERTED BY THE FLUID FLOW AND TO BECOME RESEATED IN THE ABSENCE OF FLUID PRESSURE. FOR VALVE BALLS THAT INCLUDE PORTS SEE BALL, VALVE, PORTED.
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Manufacturer Information:
| 33057 | 63220 | FLOWSERVE INC | | 46287A2 ITEM 2 | 63220 | FLOWSERVE INC |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BALL | | MATERIAL | STEEL | | PRESSURE CLASS | 800.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY: 4820-01-547-2250, CHECK VALVE | | VALVE MODEL NUMBER FOR WHICH DESIGNED | SWB718-08 | | VALVE SIZE FOR WHICH DESIGNED | 1.500 INCHES | | VALVE DESIGN CONTROL ACTIVITY | 63220 |
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