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National Stock Number:
4820-01-545-2266
Federal Supply Class:
4820
National Item Identification Number:
015452266
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:
| 7850-013 | 57574 | VELAN VALVE CORP. | | 7850-013L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | B12-2074P-05TS | 57574 | VELAN VALVE CORP. | | B12-2074P-05TSL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | P2-44978-G01, ITEM 30 | 57574 | VELAN VALVE CORP. | | P2-44978-G01, ITEM 30L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
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