5360-01-518-9800 SPRING,HELICAL,EXTENSION Index 6685-01-518-9802 SNUBBER

National Stock Number:
4730-01-518-9801

Federal Supply Class:
4730

National Item Identification Number:
015189801

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:
6395047-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CONNECTION STYLEGASKET SEAL (BOSS) THIRD END
CONNECTION STYLESOCKET (TUBE) FIRST END
CONNECTION STYLESOCKET (TUBE) SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL BOSS THIRD END
CRITICALITY CODE JUSTIFICATIONFEAT
FLOW ANGLE90.0 DEGREES
LEG LENGTH1.190 INCHES NOMINAL FIRST END
LEG LENGTH1.190 INCHES NOMINAL SECOND END
LEG LENGTH1.840 INCHES NOMINAL THIRD END
MATERIAL DOCUMENT AND CLASSIFICATION6AI-4V ELI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.756 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.756 INCHES SECOND END
NOMINAL THREAD SIZE1.3125 INCHES THIRD END
PART NAME ASSIGNED BY CONTROLLING AGENCYTEE,HYDRAULIC SYSTEM
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.048 INCHES FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.048 INCHES SECOND END
THREAD CLASS3B THIRD END
THREAD QUANTITY PER INCH12 THIRD END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) THIRD END


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