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National Stock Number:
4820-01-551-4718
Federal Supply Class:
4820
National Item Identification Number:
015514718
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:
| SPN-C502 | 92021 | IMI CRITICAL ENGR PBM LLC | | SPN-C5S-G--Q ITEM 5 | 92021 | IMI CRITICAL ENGR PBM LLC |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 922 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BALL | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY: 4820-01-551-4612, 1/2" BALL VALVE | | VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES | | VALVE DESIGN CONTROL ACTIVITY | 92021 |
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