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National Stock Number:
4820-01-163-0189
Federal Supply Class:
4820
National Item Identification Number:
011630189
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:
| 621990-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| END CONNECTION QUANTITY | 1 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | STEEL COMP 303 SEAT | | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
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