4730-00-945-3715, TEE,TUBE TO BOSS

National Stock Number:
4730-00-945-3715

Federal Supply Class:
4730

National Item Identification Number:
009453715

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:

MIL-F-5509	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS24388S4	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

CONNECTION STYLE	FLARED (TUBE) FIRST END BULKHEAD
CONNECTION STYLE	FLARED (TUBE) SECOND END
CONNECTION STYLE	GASKET SEAL (BOSS) THIRD END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION TYPE	THREADED EXTERNAL TUBE SECOND END
CONNECTION TYPE	THREADED INTERNAL BOSS THIRD END
LEG LENGTH	1.188 INCHES NOMINAL SECOND END
LEG LENGTH	0.750 INCHES NOMINAL THIRD END
LEG LENGTH	1.750 INCHES NOMINAL FIRST END BULKHEAD
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE BODY
MATERIAL	STEEL COMP 347 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES FIRST END BULKHEAD
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES SECOND END
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS
SEAT ANGLE	37.0 DEGREES SECOND END
SEAT ANGLE	37.0 DEGREES FIRST END BULKHEAD
SPECIAL FEATURES	SUPPORTS GRUMMAN A10 AIRCRAFT
SPECIFICATION/STANDARD DATA	96906-MS24388 GOVERNMENT STANDARD
SURFACE TREATMENT	PASSIVATE OUTSIDE
THREAD CLASS	3A FIRST END BULKHEAD
THREAD CLASS	3A SECOND END
THREAD CLASS	3B THIRD END
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS

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