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National Stock Number:
4820-00-990-8850
Federal Supply Class:
4820
National Item Identification Number:
009908850
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:
| 00201-0103-01 | 79343 | ASRC FEDERAL FACILITIES LOGISTICS, LLC | | 00201-0103-01 | 93568 | HARSCO CORP BMY-COMBAT SYSTEMS DIV | | 201-0103 | 93568 | HARSCO CORP BMY-COMBAT SYSTEMS DIV | | 201-0103-01 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT | | 628X-3-6-1 | 79343 | ASRC FEDERAL FACILITIES LOGISTICS, LLC | | 628X-3-6-1 | 93568 | HARSCO CORP BMY-COMBAT SYSTEMS DIV | | 628XB3-6-1 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT | | 628XB3-6-1 | 93568 | HARSCO CORP BMY-COMBAT SYSTEMS DIV | | 636B-3-1/4-1 | 79343 | ASRC FEDERAL FACILITIES LOGISTICS, LLC | | 636B-3-1/4-1 | 93568 | HARSCO CORP BMY-COMBAT SYSTEMS DIV |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | THREADED | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END | | CONNECTION STYLE | FLARED (TUBE) 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | FEATURES PROVIDED | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | RUBBER SYNTHETIC SEAT | | MATERIAL | STEEL COMP 416 FLOW CONTROL DEVICE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 225.0 DEG FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, MINERAL BASE 2ND RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END | | OPENING PRESSURE SETTING | 90.0 POUNDS PER SQUARE INCH | | SEAT ANGLE | 37.0 DEGREES 2ND END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3A 2ND END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT 1ST END | | THREAD SERIES DESIGNATOR | UNF 2ND END |
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