4730-01-138-6697 UNION,PIPE TO TUBE Index 4730-01-138-6699 UNION,PIPE TO TUBE

National Stock Number:
4730-01-138-6698

Federal Supply Class:
4730

National Item Identification Number:
011386698

Description:
UNION,PIPE TO TUBE

Detail:
A STRAIGHT FITTING CAPABLE OF BEING TAKEN APART AND REASSEMBLED. IT PERMITS DISCONNECTION AND CONNECTION OF PIPE OR PIPE FITTINGS TO TUBING OR TUBE FITTINGS WITHOUT DISTURBING THE END CONNECTIONS OR THE REST OF THE LINE. IT MUST HAVE A PIPE CONNECTION OF ANY TYPE OR SIZE ON ONE END AND A TUBE CONNECTION OF ANY TYPE OR SIZE ON THE OTHER END.


Manufacturer Information:
2621-021-0196169ELECTRIC BOAT CORPORATION
2621-021-01ASSY8496169ELECTRIC BOAT CORPORATION


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEPLAIN (PIPE) 2ND END
CONNECTION STYLEPLAIN (TUBE) 1ST END
CONNECTION TYPEUNTHREADED EXTERNAL PIPE 2ND END
COUPLING FLANGE SHAPEHEXAGON
FURNISHED ITEMS AND QUANTITY2 PREFORMED PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 304,COND A FED SPEC SINGLE MATERIAL RESPONSE TAILPIECE
MATERIALNICKEL ALLOY NUT
MATERIALSTEEL CORROSION RESISTING THREAD PIECE
MATERIALSTEEL CORROSION RESISTING TAILPIECE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES 1ST END
NOMINAL OVERALL LENGTH2.000 INCHES
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES 2ND END
NOMINAL THREAD SIZE1.625 INCHES 1ST END
REDUCER TYPECONCENTRIC
SEAT TYPERECESSED
SPECIAL FEATURESLENGTH CAN BE COMPROMISED
STYLE DESIGNATORSCREWED
THREAD CLASS2A 1ST END
THREAD QUANTITY PER INCH12 1ST END
THREAD SERIES DESIGNATORUN 1ST END


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