4730-00-900-1777 TEE,PIPE Index 4730-00-900-1779 TEE,PIPE

National Stock Number:
4730-00-900-1778

Federal Supply Class:
4730

National Item Identification Number:
009001778

Description:
TEE,PIPE

Detail:
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have standard pipe threads or 1s unthreaded and designed to accommodate a pipe. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fittings.


Manufacturer Information:
810-1385942PC980064NAVAL SHIP SYSTEMS COMMAND
810-1385942PC9L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL PIPE THIRD END
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
CRITICALITY CODE JUSTIFICATIONZZZY
LEG LENGTH1.375 INCHES MINIMUM AND 1.148 INCHES MAXIMUM SECOND END
LEG LENGTH1.375 INCHES NOMINAL FIRST END
LEG LENGTH1.562 INCHES NOMINAL THIRD END
MATERIALCOPPER ALLOY OVERALL
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP65.6 CELSIUS SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE STD FIRST END
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE STD SECOND END
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE STD THIRD END
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES SECOND END
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES THIRD END
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
SPECIAL FEATURESW/O BRAZING RINGS


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