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National Stock Number:
4820-00-488-5521
Federal Supply Class:
4820
National Item Identification Number:
004885521
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:
| 1876MR-0L | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION | | 1876MR-0LCP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 3200591-3CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 3200591-3 | 11243 | COSMODYNE, LLC |
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Techincal Specification:
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL | COPPER ALLOY BODY | | OPENING PRESSURE SETTING | 6.0 POUNDS PER SQUARE INCH | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | TEMP RATING | -300.0 FAHRENHEIT AND 300.0 FAHRENHEIT |
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