Product Details | TUBE TEE

4730-00-278-5779 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.

Part Alternates: 10871556, 108-71556, 7385462, 4730-00-278-5779, 00-278-5779, 4730002785779, 002785779

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-278-5779

Cross Reference | NSN 4730-00-278-5779

Part Number Cage Code Manufacturer
108-71556 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
108-71556 22852 SPALLA INC
108-71556 79470 DANA CORP WEATHERHEAD DIV
7385462 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 4730-00-278-5779

Characteristic Specifications
MATERIAL STEEL COMP 1030 AND STEEL COMP 1118 AND STEEL COMP 1020 AND STEEL COMP 1117 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES AND AIST C ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL TUBE 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B66 FLARELESS 2ND END B66 FLARELESS 3RD END
SEAT ANGLE 12.0 DEGREES 1ST END 12.0 DEGREES 2ND END 12.0 DEGREES 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END 0.250 INCHES 2ND END 0.500 INCHES 3RD END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END UNF 3RD END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END 0.500 INCHES 2ND END 0.750 INCHES 3RD END
THREAD CLASS 2A 1ST END 2A 2ND END 2A 3RD END
LEG LENGTH 1.312 INCHES NOMINAL 1ST END 1.312 INCHES NOMINAL 2ND END 1.969 INCHES NOMINAL 3RD END

Restrictions/Controls & Freight Information | NSN 4730-00-278-5779

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable