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National Stock Number:
4820-01-239-4035
Federal Supply Class:
4820
National Item Identification Number:
012394035
Description:
VALVE,RELIEF,PRESSURE AND TEMPER
Detail:
A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.
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Manufacturer Information:
| R10AH1H109-D50824 | 11859 | HUNT VALVE COMPANY, INC. | | R10AH1H109-D50824 | 34889 | HUNT VALVE COMPANY INC | | R10AH1H109-D50824 VM | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | SPECIAL FEATURES | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. |
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