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National Stock Number:
4820-01-350-8411
Federal Supply Class:
4820
National Item Identification Number:
013508411
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:
| 845-6556171-1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-6556171-1L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 845-6556171ITEM1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-6556171ITEM1L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BODY MATERIAL | NICKEL COPPER ALLOY | | BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.370 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.130 INCHES NOMINAL |
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