4730-01-074-4603 REDUCER,PIPE Index 4720-01-074-4605 HOSE,PREFORMED

National Stock Number:
4730-01-074-4604

Federal Supply Class:
4730

National Item Identification Number:
010744604

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:
1-02157D500624EATON AEROQUIP LLC
16H251181755LOCKHEED MARTIN CORPORATION
AFP2557D530974AEROFIT, LLC
AP7559D06040601673SPS TECHNOLOGIES, LLC
C276281755LOCKHEED MARTIN CORPORATION
C2762D581755LOCKHEED MARTIN CORPORATION


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEFLARED (TUBE) 3RD END
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END BULKHEAD
CONNECTION TYPETHREADED EXTERNAL TUBE 3RD END
CONNECTION TYPETHREADED INTERNAL BOSS 2ND END
LEG LENGTH0.750 INCHES NOMINAL 2ND END
LEG LENGTH1.250 INCHES NOMINAL 3RD END
LEG LENGTH2.000 INCHES NOMINAL 1ST END
MATERIALALUMINUM ALLOY 2014 OVERALL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 3RD END
NOMINAL THREAD SIZE0.438 INCHES 2ND END
NOMINAL THREAD SIZE0.438 INCHES 2ND END BULKHEAD
NOMINAL THREAD SIZE0.562 INCHES 1ST END
NOMINAL THREAD SIZE0.562 INCHES 3RD END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.297 INCHES 2ND END
SEAT ANGLE37.0 DEGREES 1ST END
SEAT ANGLE37.0 DEGREES 3RD END
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A 3RD END
THREAD CLASS3A 1ST END
THREAD CLASS3B 2ND END
THREAD CLASS3B 2ND END BULKHEAD
THREAD SERIES DESIGNATORUNF ALL ENDS
THREAD SERIES DESIGNATORUNF 2ND END BULKHEAD


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