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National Stock Number:
4820-00-095-2040
Federal Supply Class:
4820
National Item Identification Number:
000952040
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:
| 135-00560 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS | | 135-00560 | 79470 | DANA CORP WEATHERHEAD DIV | | 211421 | 81982 | HYDRO-AIRE AEROSPACE CORP | | 667536 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | MANUAL | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 85.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | | CONNECTION STYLE | GASKET SEAL(BOSS) 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END | | THREAD QUANTITY PER INCH | 20 1ST END | | THREAD CLASS | 3B 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RENEWABLE SEAT RING TYPE | BONDED | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 3.5 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 98897 | | MFR SOURCE CONTROLLING REFERENCE | 667536 |
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