4730-00-939-8634 TEE,TUBE Index 4730-00-939-8636 ELBOW,TUBE

National Stock Number:
4730-00-939-8635

Federal Supply Class:
4730

National Item Identification Number:
009398635

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:
78286H2987SUN TEST SYSTEMS B.V.
SS4978286SIKORSKY AIRCRAFT CORPORATION
SS49MC-9124C12R78286SIKORSKY AIRCRAFT CORPORATION
SS49MC9124J-12R78286SIKORSKY AIRCRAFT CORPORATION
SS49MC912J4-12R78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END BULKHEAD
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD END
FURNISHED ITEMS AND QUANTITY1 RESTRICTOR
FLOW ANGLE90.0 DEGREES
LEG LENGTH0.938 INCHES NOMINAL FIRST END
LEG LENGTH0.938 INCHES NOMINAL THIRD END
LEG LENGTH1.500 INCHES NOMINAL SECOND END
MATERIALSTEEL COMP 304 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES THIRD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END
NOMINAL THREAD SIZE0.438 INCHES FIRST END
NOMINAL THREAD SIZE0.438 INCHES SECOND END
NOMINAL THREAD SIZE0.438 INCHES SECOND END BULKHEAD
NOMINAL THREAD SIZE0.438 INCHES THIRD END
SEAT ANGLE12.0 DEGREES FIRST END
SEAT ANGLE12.0 DEGREES SECOND END
SEAT ANGLE12.0 DEGREES THIRD END
SPECIAL FEATURESRESTRICTOR 0.081 IN. DRILL SIZE
THREAD CLASS3A FIRST END
THREAD CLASS3A SECOND END
THREAD CLASS3A SECOND END BULKHEAD
THREAD CLASS3A THIRD END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END BULKHEAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END


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