3110-01-087-6988 PLATE,RETAINING,BEARING Index 1560-01-087-6990 COVER,ACCESS

National Stock Number:
4730-01-087-6989

Federal Supply Class:
4730

National Item Identification Number:
010876989

Description:
ADAPTER,STRAIGHT,PIPE TO TUBE

Detail:
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.


Manufacturer Information:
15-00-915296169ELECTRIC BOAT CORPORATION
15-00-9152A96169ELECTRIC BOAT CORPORATION
15-00-9152B96169ELECTRIC BOAT CORPORATION
2632-500X01ASSY21796169ELECTRIC BOAT CORPORATION


Techincal Specification:
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
CONNECTION STYLESOCKET (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE SECOND END
MATERIALSTEEL CORROSION RESISTING OVERALL
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE STD SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL OVERALL LENGTH2.500 INCHES
NOMINAL THREAD SIZE0.438 INCHES FIRST END
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A FIRST END
THREAD SERIES DESIGNATORUNF FIRST END


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