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National Stock Number:
4820-01-575-6481
Federal Supply Class:
4820
National Item Identification Number:
015756481
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:
| B18254-1 | 70167 | AIR CRUISERS COMPANY, LLC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/3, ALLOY 2011, T3 FED SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | ALUMINUM ALLOY 2011 BODY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | VILVE,(PRESSURE) RELIEF | | SPECIAL FEATURES | FINISH: ANODIZE MIL-A-8625-II NICKEL ACETATE SEAL; PLASTIC: DELRIN 500 ACETAL RESIN; RUBBER: NEOPRENE AND BUNA N MIL-R-6855 | | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
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