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National Stock Number:
4820-01-417-5206
Federal Supply Class:
4820
National Item Identification Number:
014175206
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:
| 129282 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 2720121M6 | | VALVE SIZE FOR WHICH DESIGNED | 0.219 INCHES | | VALVE DESIGN CONTROL ACTIVITY | 92003 | | MATERIAL | ALUMINUM ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | MANUFACTURERS SUGGESTED DRAWING NAME IS BALL |
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