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National Stock Number:
4820-01-591-5735
Federal Supply Class:
4820
National Item Identification Number:
015915735
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:
| SPB-L4L-B--L ITEM 5 | 92021 | IMI CRITICAL ENGR PBM LLC | | SPM-L402 | 92021 | IMI CRITICAL ENGR PBM LLC |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BALL | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | NHA 4 INCH SPB-L4, 2-WAY BALL VALVE | | VALVE MODEL NUMBER FOR WHICH DESIGNED | SPB-L4 | | VALVE SIZE FOR WHICH DESIGNED | 4.000 INCHES |
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