4730-01-256-7143 NIPPLE,PIPE Index 4730-01-256-7145 TEE,TUBE

National Stock Number:
4730-01-256-7144

Federal Supply Class:
4730

National Item Identification Number:
012567144

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:
110-09997499BELL TEXTRON INC
110-099-3D97499BELL TEXTRON INC
110-099-3W52930NELSON AERO SPACE, INC.
110-099-3W66774PRECISION AIRCRAFT MACHINING COMPANY, INC.
110-099-3W97499BELL TEXTRON INC


Techincal Specification:
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION STYLEPLAIN (TUBE) THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
LEG LENGTH0.781 INCHES NOMINAL FIRST END
LEG LENGTH1.243 INCHES NOMINAL SECOND END
LEG LENGTH1.992 INCHES NOMINAL THIRD END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES THIRD END
NOMINAL THREAD SIZE0.438 INCHES FIRST END
NOMINAL THREAD SIZE0.562 INCHES SECOND END
NOMINAL THREAD SIZE0.750 INCHES THIRD END
NOMINAL THREAD SIZE0.750 INCHES THIRD END BULKHEAD
SEAT ANGLE12.0 DEGREES FIRST END
THREAD CLASS3A SECOND END
THREAD CLASS3A THIRD END
THREAD CLASS3A THIRD END BULKHEAD
THREAD CLASS3B FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END BULKHEAD


Click here to Register for Free 30-day Trial