4730-00-494-0754 ELBOW,TUBE TO BOSS Index 4720-00-494-0756 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-00-494-0755

Federal Supply Class:
4820

National Item Identification Number:
004940755

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.


Manufacturer Information:
10525-331441AMERICAN SAFETY FLIGHT SYSTEMS INC
20C-0050-519062ESSEX INDUSTRIES, INC.
21247-1203990INGERSOLL-RAND CO
21247-1204577MISSION SYSTEMS ORCHARD PARK INC
20C0005-5019062ESSEX INDUSTRIES, INC.
20C0005-5083533ESSEX INDUSTRIES INC
866113264640LASER TECHNOLOGY INC
M9050-581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-PRF-905081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-905081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
M9050-596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST ENDPLAIN,OPTIONAL END(PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END
CRITICALITY CODE JUSTIFICATIONCQGM
DISK LOADING METHODSPRINGSPRING
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDEPRESSURE TIGHT OUTLET SIDE
FLOW CONTROL DEVICEPOPPETPOPPET
OPERATING PRESSURE140.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-V-9050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
MAXIMUM OPERATING TEMP260.0 FAHRENHEIT SINGLE RESPONSE260.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOXYGEN, LIQUID SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDOXYGEN, LIQUID SECOND RESPONSEOXYGEN, GASEOUS FIRST RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES SECOND END0.125 INCHES SECOND END
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES FIRST END0.125 INCHES FIRST END
NOMINAL THREAD SIZE0.125 INCHES FIRST END0.125 INCHES FIRST END
NOMINAL THREAD SIZE0.125 INCHES SECOND END0.125 INCHES SECOND END
NONDEFINITIVE SPEC/STD DATA5 TYPE
VALVE OPERATION METHODAUTOMATICAUTOMATIC
VALVE DISCHARGE FLOW RATE100.0 LITERS PER MINUTE100.0 LITERS PER MINUTE
STYLE DESIGNATORANGLE
TEST DATA DOCUMENT81349-MIL-V-9050 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
THREAD DIRECTIONRIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
THREAD QUANTITY PER INCH27 FIRST END27 FIRST END
THREAD QUANTITY PER INCH27 SECOND END27 SECOND END
THREAD SERIES DESIGNATORANPT SECOND END
THREAD SERIES DESIGNATORANPT SECOND ENDANPT FIRST END


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