3020-00-173-3270 GEAR,SPUR Index 4730-00-173-3272 RESTRICTOR,PITOT ST

National Stock Number:
4730-00-173-3271

Federal Supply Class:
4730

National Item Identification Number:
001733271

Description:
TEE,TUBE

Detail:
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.


Manufacturer Information:
SS4034D1D1978286SIKORSKY AIRCRAFT CORPORATION
SS4034D1D19D1081AIRBUS DEUTSCHLAND GMBH -WERK BREMEN-


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
LEG LENGTH0.765 INCHES NOMINAL SECOND END
LEG LENGTH0.828 INCHES NOMINAL THIRD END
LEG LENGTH1.578 INCHES NOMINAL FIRST END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL THREAD SIZE0.438 INCHES FIRST END
SEAT ANGLE37.0 DEGREES FIRST END
THREAD CLASS3A FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END


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