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National Stock Number:
4820-01-534-8542
Federal Supply Class:
4820
National Item Identification Number:
015348542
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:
| 17B2C3002-501 | 88277 | THE BOEING COMPANY | | 3C4656 | 99240 | CRISSAIR INC |
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Techincal Specification:
| END CONNECTION QUANTITY | 1 | | ABSOLUTE PRESSURE SETTING | -2.0 | | BODY MATERIAL | STEEL, CORROSION RESISTING | | BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW | | FURNISHED ITEMS | FILTER SCREEN | | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE | | FIRST END STYLE DESIGNATOR | PLAIN | | FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING | | FLOW CONTROL DEVICE | POPPET | | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE,RELIEF,VACUUM | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, SILICATE-ESTER BASE | | TEMP RATING | -65.0 DEG FAHRENHEIT |
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