4730-00-127-8745 TEE,TUBE Index 3020-00-127-8748 GEAR,HELICAL

National Stock Number:
4730-00-127-8746

Federal Supply Class:
4730

National Item Identification Number:
001278746

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:
21T187-4-4D00624EATON AEROQUIP LLC
21T187-4-4D01673SPS TECHNOLOGIES, LLC
21T187-4-4D14798DESIGNED METAL CONNECTIONS INC
21T187-4-4D76823NORTHROP GRUMMAN SYSTEMS CORPORATION
21T187-4-4D92003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
MATERIALALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367,T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MEDIA FOR WHICH DESIGNEDAERONAUTICAL FLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP135.0 DEG CELSIUS SINGLE RESPONSE
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
THREADED INTERNAL TUBE 3RD END
CONNECTION STYLEFLARELESS (TUBE) 1ST END
FLARELESS (TUBE) 2ND END
SWIVEL NUT W/ LOOSE OR INTEGRAL CLINCH SLEEVE (TUBE) 3RD END
SEAT ANGLE12.0 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 CLASS3A 1ST END
3A 2ND END
3B 3RD END
LEG LENGTH0.961 INCHES MINIMUM AND
1.006 INCHES MAXIMUM 1ST END
1.006 INCHES MAXIMUM 2ND END
0.961 INCHES MINIMUM AND
1.006 INCHES MAXIMUM 3RD END


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