4730-01-188-1815 ADAPTER,STRAIGHT,PIPE TO BOSS Index 1650-01-188-1817 SWIVEL JOINT,HYDRAULIC,AIRCRAFT

National Stock Number:
4730-01-188-1816

Federal Supply Class:
4730

National Item Identification Number:
011881816

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:
AS10010U583SAE INTERNATIONAL
AS100181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
ER783D10120501276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
AS1001D1012050U583SAE INTERNATIONAL
AS1001D10120550808UNITED SUPPLY CO INC
AS1001D10120581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
LER783D10120500624EATON AEROQUIP LLC
SAE-AS182800U583SAE INTERNATIONAL
ER783D10120579470DANA CORP WEATHERHEAD DIV


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED INTERNAL BOSS THIRD END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION STYLEGASKET SEAL (BOSS) THIRD END
LEG LENGTH1.367 INCHES NOMINAL THIRD END
LEG LENGTH1.644 INCHES NOMINAL SECOND END
LEG LENGTH2.352 INCHES NOMINAL FIRST END
NOMINAL THREAD SIZE0.875 INCHES FIRST END
NOMINAL THREAD SIZE0.875 INCHES FIRST END BULKHEAD
NOMINAL THREAD SIZE1.062 INCHES SECOND END
NOMINAL THREAD SIZE0.500 INCHES THIRD END
NONDEFINITIVE SPEC/STD DATA5 STYLE
SPECIFICATION/STANDARD DATA81343-AS1001 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS3A FIRST END
THREAD CLASS3A FIRST END BULKHEAD
THREAD CLASS3A SECOND END
THREAD CLASS3B THIRD END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD
THREAD QUANTITY PER INCH12 SECOND END


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