4730-01-143-1834 NIPPLE,TUBE Index 4730-01-143-1836 ELBOW,FLANGE TO TUBE

National Stock Number:
4730-01-143-1835

Federal Supply Class:
4730

National Item Identification Number:
011431835

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:
10108760A486GNIMIKKEISTOKESKUS NCB FINLAND
7M637AX-D601673SPS TECHNOLOGIES, LLC
7M637AX-D606581ALLAN AIRCRAFT SUPPLY CO., LLC
7M637AX-D614397FABER ENTERPRISES, INC.
7M637AX-D614798DESIGNED METAL CONNECTIONS INC
7M637AX-D652930NELSON AERO SPACE, INC.
AS1033D060606V0U583SAE INTERNATIONAL
7M637AX-D676301THE BOEING COMPANY


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
LEG LENGTH1.015 INCHES NOMINAL SECOND END
LEG LENGTH1.078 INCHES NOMINAL THIRD END
LEG LENGTH1.796 INCHES NOMINAL FIRST END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES FIRST END BULKHEAD
SEAT ANGLE37.0 DEGREES ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83488,CL 3,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTALUMINUM OVERALL
THREAD CLASS3A FIRST END BULKHEAD
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD


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