4730-01-216-1071, TEE,TUBE TO BOSS

National Stock Number:
4730-01-216-1071

Federal Supply Class:
4730

National Item Identification Number:
012161071

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:

2-02283	00624	EATON AEROQUIP LLC
2-02283F060406	00624	EATON AEROQUIP LLC
STSPB221	98897	LOCKHEED MARTIN CORP
STSPB221F060406	98897	LOCKHEED MARTIN CORP

Techincal Specification:

CONNECTION STYLE	FLARELESS (TUBE) FIRST END BULKHEAD
CONNECTION STYLE	FLARELESS (TUBE) THIRD END
CONNECTION STYLE	GASKET SEAL (BOSS) SECOND END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION TYPE	THREADED EXTERNAL TUBE THIRD END
CONNECTION TYPE	THREADED INTERNAL BOSS SECOND END
LEG LENGTH	1.155 INCHES NOMINAL THIRD END
LEG LENGTH	1.649 INCHES NOMINAL FIRST END BULKHEAD
LEG LENGTH	0.656 INCHES NOMINAL SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1137 OR STEEL COMP 1141 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES FIRST END BULKHEAD
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES THIRD END
NOMINAL THREAD SIZE	0.438 INCHES SECOND END
NOMINAL THREAD SIZE	0.562 INCHES FIRST END BULKHEAD
NOMINAL THREAD SIZE	0.562 INCHES THIRD END
SEAT ANGLE	12.0 DEGREES THIRD END
SEAT ANGLE	12.0 DEGREES FIRST END BULKHEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2,OLIVE DRAB COLOR FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A FIRST END BULKHEAD
THREAD CLASS	3A THIRD END
THREAD CLASS	3B SECOND END
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) THIRD END

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