4820-01-428-3177 VALVE,VENT Index 4820-01-428-3179 VALVE,GLOBE

National Stock Number:
4730-01-428-3178

Federal Supply Class:
4730

National Item Identification Number:
014283178

Description:
REDUCER,PIPE

Detail:
A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes BUSHING (as modified).


Manufacturer Information:
138588080064NAVAL SHIP SYSTEMS COMMAND
810-1385880 4X3 BW80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEBUTT WELD PIPE ALL ENDS
CONNECTION STYLEBEVELED (PIPE) ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-16420 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 715 OVERALL
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
REDUCER TYPECONCENTRIC
NOMINAL OVERALL LENGTH4.000 INCHES
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES 1ST END
SPECIAL FEATURESMATERIAL COMPOSITION 70-30 COPPER NICKEL ALLOY


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