4730-01-086-4070 ELBOW,PIPE TO BOSS Index 4720-01-086-4074 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4730-01-086-4071

Federal Supply Class:
4730

National Item Identification Number:
010864071

Description:
TEE,TUBE TO BOSS

Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE TUBE CONNECTION(S) 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. THE BOSS CONNECTION(S) HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND IS 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 TUBE OR FITTING AND A BOSS OR BOSS FITTING ON ITEMS SUCH AS A TANK, HOUSING, VALVE FITTING, OR THE LIKE. SEE ALSO TEE, TUBE; AND TEE, PIPE TO TUBE. EXCLUDES CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
AN783D2000624EATON AEROQUIP LLC
AN783D2006581ALLAN AIRCRAFT SUPPLY CO., LLC
AN783D2013899HYDRO-FITTING MANUFACTURING CORPORATION
AN783D2014397FABER ENTERPRISES, INC.
AN783D2014798DESIGNED METAL CONNECTIONS INC
AN783D2022995CROWN FITTING CO INC
AS1031D2020200U583SAE INTERNATIONAL
AS1031E0U583SAE INTERNATIONAL
AS4875/10U583SAE INTERNATIONAL
AN783D2030974AEROFIT, LLC
AN783D2071563COLLINS ENGINEERING CORP
AS1031D20202081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS1031E81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN783D2088044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
SAE-AS4875/10U583SAE INTERNATIONAL
AS4875/181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24388D2096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEGASKET SEAL (BOSS) THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL BOSS THIRD END
LEG LENGTH2.250 INCHES NOMINAL SECOND END
LEG LENGTH3.031 INCHES NOMINAL FIRST END
LEG LENGTH1.719 INCHES NOMINAL THIRD END
OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2014 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES FIRST END
NOMINAL THREAD SIZE1.625 INCHES FIRST END
NOMINAL THREAD SIZE1.625 INCHES SECOND END
NOMINAL THREAD SIZE1.625 INCHES THIRD END
SEAT ANGLE37.0 DEGREES SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
SPECIFICATION/STANDARD DATA96906-MS24388 GOVERNMENT STANDARD
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A FIRST END
THREAD CLASS3A SECOND END
THREAD CLASS3B THIRD END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) THIRD END
THREAD QUANTITY PER INCH12 FIRST END
THREAD QUANTITY PER INCH12 THIRD END


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