5355-00-826-3434 KNOB Index 4730-00-826-3439 TEE,TUBE TO BOSS

National Stock Number:
4730-00-826-3438

Federal Supply Class:
4730

National Item Identification Number:
008263438

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:
AS1003F0808040U583SAE INTERNATIONAL
AS1003F08080481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
ER804-08080400624EATON AEROQUIP LLC
AS182800U583SAE INTERNATIONAL
ER804-08080414798DESIGNED METAL CONNECTIONS INC
AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
W00804-08080400624EATON AEROQUIP LLC
SAE-AS182800U583SAE INTERNATIONAL
ER804-08080422995CROWN FITTING CO INC
ER804-08080445681PARKER-HANNIFIN CORPORATION
ER804-08080450948PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
THREADED EXTERNAL BOSS 3RD END
CONNECTION STYLEFLARELESS (TUBE) 1ST END
FLARELESS (TUBE) 2ND END
EXTERNAL SEAT FOR GASKET SEAL (BOSS) 3RD END
SEAT ANGLE12.0 DEGREES 1ST END
12.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 1ST END
0.500 INCHES 2ND END
THREAD SERIES DESIGNATORUNJF ALL ENDS
UNJF 1ST END BULKHEAD
NOMINAL THREAD SIZE0.750 INCHES 1ST END
0.750 INCHES 2ND END
0.438 INCHES 3RD END
0.750 INCHES 1ST END BULKHEAD
THREAD CLASS3A ALL ENDS
3A 1ST END BULKHEAD
LEG LENGTH1.992 INCHES NOMINAL 1ST END
1.336 INCHES NOMINAL 2ND END
1.227 INCHES NOMINAL 3RD END


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