Product Details | TUBE TO BOSS TEE

4730-00-864-6680 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. The boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also TEE, TUBE; and TEE, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: ER824080806, ER824-080806, 4730-00-864-6680, 00-864-6680, 4730008646680, 008646680

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1962 00-864-6680

Cross Reference | NSN 4730-00-864-6680

Part Number Cage Code Manufacturer
ER824-080806 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
ER824-080806 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
ER824-080806 79470 DANA CORP WEATHERHEAD DIV

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Technical Data | NSN 4730-00-864-6680

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL BOSS 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B66 FLARELESS 2ND END B71 EXTERNAL SEAT FOR GASKET SEAL 3RD END
SEAT ANGLE 12.0 DEGREES 1ST END 12.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END 0.500 INCHES 2ND END
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.750 INCHES 1ST END 0.750 INCHES 2ND END 0.562 INCHES 3RD END
THREAD CLASS 3A ALL ENDS
LEG LENGTH 1.273 INCHES NOMINAL 1ST END 1.273 INCHES NOMINAL 2ND END 1.180 INCHES NOMINAL 3RD END
MANUFACTURERS CODE 79470
DESIGN CONTROL REFERENCE ER824-080806

Restrictions/Controls & Freight Information | NSN 4730-00-864-6680

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
No Freight Information