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National Stock Number:
4820-01-418-3217
Federal Supply Class:
4820
National Item Identification Number:
014183217
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:
| 901-366-596-105 | 77272 | THE BOEING COMPANY | | AV117B1277B5 | 65777 | HOWE MACHINE & TOOL CORP. | | AV117B1277B5 | 73760 | ITT AEROSPACE CONTROLS LLC | | AV17B1277B-6 | 73760 | ITT AEROSPACE CONTROLS LLC | | AV17B1277B-6 | 98087 | ITT AEROSPACE CONTROLS LLC |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS IDENTIFIED ON SOURCE CONTROL DRAWING | | SPECIAL FEATURES | PROPRIETARY INFORMATION PER BOEING |
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