4730-01-413-7159 COUPLING,PIPE Index 4820-01-413-7161 VALVE,BUTTERFLY

National Stock Number:
4730-01-413-7160

Federal Supply Class:
4730

National Item Identification Number:
014137160

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:
07A31476823NORTHROP GRUMMAN SYSTEMS CORPORATION
07A314TCD-1200876823NORTHROP GRUMMAN SYSTEMS CORPORATION
AA5005-12100806581ALLAN AIRCRAFT SUPPLY CO., LLC
32395TCD12100814397FABER ENTERPRISES, INC.
07A314TCD1210081W025NORTHROP GRUMMAN SYSTEMS CORP
NA6D12100852930NELSON AERO SPACE, INC.


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) THIRD END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL BOSS THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
LEG LENGTH1.523 INCHES NOMINAL THIRD END
LEG LENGTH1.586 INCHES NOMINAL SECOND END
LEG LENGTH2.492 INCHES NOMINAL FIRST END
MATERIALALUMINUM ALLOY 2014 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES FIRST END
NOMINAL THREAD SIZE0.750 INCHES THIRD END
NOMINAL THREAD SIZE0.875 INCHES SECOND END
NOMINAL THREAD SIZE1.062 INCHES FIRST END
NOMINAL THREAD SIZE1.062 INCHES FIRST END BULKHEAD
SEAT ANGLE12.0 DEGREES FIRST END
SPECIFICATION/STANDARD DATA76823-07A314 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SPECIAL FEATURESSCOPE: THIS STANDARD PROVIDES NUMBER FOR AN,AS, AND MS. BULKHEAD FITTINGS WITH CHEMICAL CONVERSION COATING AT BULKHEAD INTERFACE FOR ELECTICAL BONDING.
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A FIRST END BULKHEAD
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END
THREAD QUANTITY PER INCH12 FIRST END
THREAD QUANTITY PER INCH12 FIRST END BULKHEAD


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