4730-01-078-1659 ELBOW,PIPE TO TUBE Index 4720-01-078-1663 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4730-01-078-1660

Federal Supply Class:
4730

National Item Identification Number:
010781660

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:
7M15176301THE BOEING COMPANY
7M151DA401673SPS TECHNOLOGIES, LLC
7M151DA406581ALLAN AIRCRAFT SUPPLY CO., LLC
7M151DA414397FABER ENTERPRISES, INC.
7M151DA414798DESIGNED METAL CONNECTIONS INC
7M151DA452930NELSON AERO SPACE, INC.
7M151DA476301THE BOEING COMPANY
7M151DA476823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
MATERIALALUMINUM ALLOY 2014 BODY
ALUMINUM ALLOY 2024 NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
QQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OR
QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENTANODIZE BODY
ANODIZE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 2 MIL SPEC 1ST TREATMENT RESPONSE BODY
MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC 1ST TREATMENT RESPONSE NUT
MEDIA FOR WHICH DESIGNEDFLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP360.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
THREADED EXTERNAL TUBE 3RD END
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END 1ST END
FLARED (TUBE) 2ND END
FLARED (TUBE) 3RD END
SEAT ANGLE37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
THREAD SERIES DESIGNATORUNJF ALL ENDS
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
THREAD CLASS2B 1ST END
2A 2ND END
2A 3RD END
LEG LENGTH0.600 INCHES NOMINAL 1ST END
0.891 INCHES NOMINAL 2ND END
0.891 INCHES NOMINAL 3RD END
SPECIAL FEATURESFEMALE SEALING SURFACE MUST BE ANODIZED PER MIL-C-5541,CLASS 1A


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