4730-00-278-2786 TEE,BOSS Index 4730-00-278-2788 TEE,BOSS

National Stock Number:
4730-00-278-2787

Federal Supply Class:
4730

National Item Identification Number:
002782787

Description:
TEE,BOSS

Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE CONNECTIONS HAVE EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND ARE DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE INLET(S). IT IS USED AS A JUNCTION AT THE INTERSECTION OF A BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. EXCLUDES TEE, TUBE.


Manufacturer Information:
AN926-2088044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN938-2000624EATON AEROQUIP LLC
AN938-2006581ALLAN AIRCRAFT SUPPLY CO., LLC
AN938-2014397FABER ENTERPRISES, INC.
AN938-2014798DESIGNED METAL CONNECTIONS INC
AN938-2022995CROWN FITTING CO INC
AS48750U583SAE INTERNATIONAL
AS51920U583SAE INTERNATIONAL
AS5192-200U583SAE INTERNATIONAL
AN938-2030974AEROFIT, LLC
AN938-2071563COLLINS ENGINEERING CORP
AS487581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS519281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN938-2088044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
SAE-AS48750U583SAE INTERNATIONAL
AS5192-2081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS519281343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
CONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
LEG LENGTH1.734 INCHES MINIMUM AND 1.750 INCHES MAXIMUM THIRD END
LEG LENGTH1.734 INCHES NOMINAL FIRST END
LEG LENGTH1.734 INCHES NOMINAL SECOND END
OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637(C-1137)OR(C-1141) FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OR STEEL COMP 1141 OVERALL
MAXIMUM OPERATING TEMP-65.0 FAHRENHEIT SECOND RESPONSE
MAXIMUM OPERATING TEMP225.0 FAHRENHEIT FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS SECOND RESPONSE
NOMINAL THREAD SIZE1.625 INCHES ALL ENDS
SPECIFICATION/STANDARD DATA88044-AN938 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS


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