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National Stock Number: 4820-01-145-7672
Federal Supply Class: 4820
National Item Identification Number: 011457672
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:
| HSF-1600-TR | 59279 | HYDRO-STACK MFG CORP SUB OF THE OILGEAR CO | | HSF-1601-TR | 59279 | HYDRO-STACK MFG CORP SUB OF THE OILGEAR CO | | L400120HS02 | 59279 | HYDRO-STACK MFG CORP SUB OF THE OILGEAR CO |
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Techincal Specification:
| STYLE DESIGNATOR | SCREW-IN CARTRIDGE | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | STEEL BODY | | FLOW CONTROL DEVICE | PISTON | | CONNECTION TYPE | THREADED CARTRIDGE ALL ENDS | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS | | THREAD SERIES DESIGNATOR | UN ALL ENDS | | NOMINAL THREAD SIZE | 1.625 INCHES ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS | | THREAD CLASS | 2A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | DISK LOADING METHOD | SPRING |
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