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National Stock Number:
4820-01-194-2113
Federal Supply Class:
4820
National Item Identification Number:
011942113
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:
| 12F119-3 | 82829 | ALLEN AIRCRAFT PRODUCTS INC | | 12F119-3 ITEM 2 | 82829 | ALLEN AIRCRAFT PRODUCTS INC | | 12F119C2 | 82829 | ALLEN AIRCRAFT PRODUCTS INC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | SPHERICAL DIAMETER | 0.500 INCHES NOMINAL | | VALVE DESIGN CONTROL ACTIVITY | 82829 |
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