4730-01-155-5055 TEE,TUBE Index 4730-01-155-5057 COUPLING,PIPE

National Stock Number:
4730-01-155-5056

Federal Supply Class:
4730

National Item Identification Number:
011555056

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:
10108803A486GNIMIKKEISTOKESKUS NCB FINLAND
7M15076301THE BOEING COMPANY
7M150V601673SPS TECHNOLOGIES, LLC
7M150V614397FABER ENTERPRISES, INC.
7M150V614798DESIGNED METAL CONNECTIONS INC
7M150V630974AEROFIT, LLC
7M150V652930NELSON AERO SPACE, INC.
7M150V676301THE BOEING COMPANY
7M150V676823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END 3RD END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPETHREADED INTERNAL TUBE 3RD END
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEFLARED (TUBE) 2ND END
FLOW ANGLE90.0 DEGREES
LEG LENGTH0.740 INCHES NOMINAL 3RD END
LEG LENGTH1.062 INCHES NOMINAL 1ST END
LEG LENGTH1.062 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC 2ND MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367 FED SPEC 1ST MATERIAL RESPONSE BODY
MATERIALALUMINUM ALLOY 2014 BODY
MATERIALALUMINUM ALLOY 2024 NUT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83488,TYPE 2,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENTANODIZE NUT
SURFACE TREATMENTCHROMATE BODY
THREAD CLASS3A 1ST END
THREAD CLASS3A 2ND END
THREAD CLASS3B 3RD END
THREAD SERIES DESIGNATORUNF ALL ENDS


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