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National Stock Number:
4820-01-375-3512
Federal Supply Class:
4820
National Item Identification Number:
013753512
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:
| 803-5001003 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-5001003-N7X2-51B | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BALL | | MATERIAL | STEEL CORROSION RESISTING | | PRESSURE CLASS | 700.0 POUNDS PER SQUARE INCH | | VALVE DESIGN CONTROL ACTIVITY | 53711 | | VALVE MODEL NUMBER FOR WHICH DESIGNED | 803-5001003-N7X2-51B | | VALVE SIZE FOR WHICH DESIGNED | 1.5 INCHES |
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