4730-01-371-4382 TEE,TUBE Index 4730-01-371-4384 REDUCER,PIPE

National Stock Number:
4730-01-371-4383

Federal Supply Class:
4730

National Item Identification Number:
013714383

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:
BACT16AX77272THE BOEING COMPANY
BACT16AX201612J77272THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARELESS (TUBE) ALL ENDS
SEAT ANGLE12.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES 1ST END
1.000 INCHES 2ND END
THREAD SERIES DESIGNATORUNJ ALL ENDS
UNJ 1ST END BULKHEAD
NOMINAL THREAD SIZE1.625 INCHES 1ST END
1.312 INCHES 2ND END
1.062 INCHES 3RD END
1.625 INCHES 1ST END BULKHEAD
THREAD QUANTITY PER INCH12 ALL ENDS
12 1ST END BULKHEAD
THREAD CLASS3A ALL ENDS
3A 1ST END BULKHEAD
LEG LENGTH2.898 INCHES NOMINAL 1ST END
2.023 INCHES NOMINAL 2ND END
2.023 INCHES NOMINAL 3RD END


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