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National Stock Number:
4820-00-212-0555
Federal Supply Class:
4820
National Item Identification Number:
002120555
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:
| 5703168-1 | 3H889 | PARKER-HANNIFIN CORPORATION | | 5703168-1 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| SPECIAL FEATURES | TUNGSTEN CARBIDE, 89 MIN HARDNESS ROCKWELL A SCALE,0.125 PORM 0.0001 IN.OD |
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