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National Stock Number: 4820-00-016-1070
Federal Supply Class: 4820
National Item Identification Number: 000161070
Description: VALVE,SAFETY RELIEF
Detail: A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
1008520-6 | 59364 | HONEYWELL INTERNATIONAL INC. | 1008520-6 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV | 3058430-1 | 59364 | HONEYWELL INTERNATIONAL INC. | 3058430-1 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV | 668051 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | CONNECTION STYLE | GASKET SEAL(BOSS) 1ST END | DISK LOADING METHOD | SPRING | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | FLOW CONTROL DEVICE | POPPET | MATERIAL | ALUMINUM ALLOY 2014 BODY | MATERIAL | STEEL COMP 440C SEAT | MATERIAL | STEEL COMP 440C FLOW CONTROL DEVICE | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | MAXIMUM OPERATING TEMP | 160.0 FAHRENHEIT SINGLE RESPONSE | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | STYLE DESIGNATOR | STRAIGHT THRU | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | ANODIZE | THREAD CLASS | 3B 1ST END | THREAD DIRECTION | RIGHT-HAND 1ST END | THREAD SERIES DESIGNATOR | UNJF 1ST END | THREAD QUANTITY PER INCH | 16 1ST END | VALVE DISCHARGE FLOW RATE | 6.0 GALLONS PER MINUTE | VALVE OPERATION METHOD | HYDRAULIC |
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