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National Stock Number: 4820-00-603-6475
Federal Supply Class: 4820
National Item Identification Number: 006036475
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:
68-23 | 98391 | ARKWIN INDUSTRIES, INC. | 695429 | 98897 | LOCKHEED MARTIN CORP | A60075 | 81982 | HYDRO-AIRE AEROSPACE CORP |
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Techincal Specification:
DISK LOADING METHOD | SPRING | BONNET TYPE | INSIDE SPRING | BONNET ATTACHMENT METHOD | THREADED | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | FEATURES PROVIDED | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE | PROPRIETARY CHARACTERISTICS | PACS | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END | OPENING PRESSURE SETTING | 2300.0 POUNDS PER SQUARE INCH | VALVE DISCHARGE FLOW RATE | 20.0 GALLONS PER MINUTE | STYLE DESIGNATOR | STRAIGHT THRU | THREAD CLASS | 3B 1ST END | THREAD DIRECTION | RIGHT-HAND 1ST END | THREAD QUANTITY PER INCH | 12 1ST END | THREAD SERIES DESIGNATOR | UNJ 1ST END |
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