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National Stock Number:
4820-01-390-4886
Federal Supply Class:
4820
National Item Identification Number:
013904886
Description:
VALVE,VACUUM BREAKING
Detail:
AN ITEM DESIGNED TO AUTOMATICALLY RELIEVE VACUUM, BY THE INTAKE OF AIR, WHEN THE INTERNAL PRESSURE FALLS BELOW ATMOSPHERIC PRESSURE. SEE ALSO VALVE, VACUUM REGULATING.
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Manufacturer Information:
| 141-319 | 91424 | MCC POWERS PROCESS CONTROLS DIV OF MARK CONTROLS CORP | | 4900BX | 0XEF0 | ALSONS CORP |
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Techincal Specification:
| FACE TO FACE DISTANCE | 1.625 INCHES NOMINAL | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES | | SECOND END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES |
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