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National Stock Number:
4820-01-387-4738
Federal Supply Class:
4820
National Item Identification Number:
013874738
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:
| 419 | 11440 | GE STEAM POWER INC | | 419 | 3G5F5 | ALSTOM POWER INC. DBA USE CAGE CODE 11440 FOR CATALOGING | | E-171-820 | 11440 | GE STEAM POWER INC | | E-171-820 ITEM 419 | 11440 | GE STEAM POWER INC | | PP-419 | 11440 | GE STEAM POWER INC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | 3/4 IN. DIA |
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