4730-00-287-0419 INACTIVE Index 4730-00-287-0421 UNION,PIPE

National Stock Number:
4730-00-287-0420

Federal Supply Class:
4730

National Item Identification Number:
002870420

Description:
UNION,PIPE

Detail:
A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.


Manufacturer Information:
1102418959678US ARMY ARMAMENT RESEARCH DEVELOPEMENT ENGINEERING CENTER
11024189-359678US ARMY ARMAMENT RESEARCH DEVELOPEMENT ENGINEERING CENTER
A-A-59616-3558536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
A-A-5961758536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
AA59617-3558536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
WW-U-516-3581348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
COUPLING FLANGE SHAPEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 838 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
MAXIMUM OPERATING TEMP400.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
NOMINAL OVERALL LENGTH2.130 INCHES
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
REDUCER TYPECONCENTRIC
SEAT TYPEBALL-CONE
SPECIFICATION/STANDARD DATA81348-WW-U-516 GOVERNMENT SPECIFICATION
STYLE DESIGNATORSCREWED
THREAD SERIES DESIGNATORNPT ALL ENDS


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