4820-00-406-5521 VALVE,SAFETY RELIEF Index 4820-00-406-5525 RETAINER,DISK,VALVE

National Stock Number:
4730-00-406-5524

Federal Supply Class:
4730

National Item Identification Number:
004065524

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:
2-02286W16120600624EATON AEROQUIP LLC


Techincal Specification:
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION STYLEFLARELESS (TUBE) THIRD END
CONNECTION STYLEGASKET SEAL (BOSS) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD END
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
LEG LENGTH1.910 INCHES NOMINAL FIRST END
LEG LENGTH2.110 INCHES NOMINAL SECOND END
LEG LENGTH1.210 INCHES NOMINAL THIRD END
MATERIALALUMINUM OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES THIRD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES FIRST END
NOMINAL THREAD SIZE0.562 INCHES THIRD END
NOMINAL THREAD SIZE1.062 INCHES FIRST END
NOMINAL THREAD SIZE1.312 INCHES SECOND END
SEAT ANGLE12.0 DEGREES THIRD END
SEAT ANGLE12.0 DEGREES FIRST END
THREAD CLASS3A FIRST END
THREAD CLASS3A THIRD END
THREAD CLASS3B SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END
THREAD QUANTITY PER INCH12 FIRST END
THREAD QUANTITY PER INCH12 SECOND END


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