Product Details | TUBE TO BOSS TEE

4730-00-853-5706 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: ER783D040808, 4730-00-853-5706, 00-853-5706, 4730008535706, 008535706

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1962 00-853-5706

Cross Reference | NSN 4730-00-853-5706

Part Number Cage Code Manufacturer
ER783D040808 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
ER783D040808 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
ER783D040808 79470 DANA CORP WEATHERHEAD DIV

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Technical Data | NSN 4730-00-853-5706

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
SURFACE TREATMENT ANODIZE OVERALL
MAXIMUM OPERATING TEMP 93.3 DEG CELSIUS SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED INTERNAL BOSS 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B66 FLARELESS 2ND END B9 GASKET SEAL 3RD END
SEAT ANGLE 12.0 DEGREES 1ST END 12.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END 0.500 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END UNF 3RD END
NOMINAL THREAD SIZE 0.438 INCHES 1ST END 0.750 INCHES 2ND END 0.750 INCHES 3RD END
THREAD CLASS 3A 1ST END 3A 2ND END 3B 3RD END
LEG LENGTH 1.837 INCHES NOMINAL 1ST END 1.367 INCHES NOMINAL 2ND END 1.023 INCHES NOMINAL 3RD END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER 0.187 INCHES 1ST END 0.422 INCHES 2ND END 0.391 INCHES 3RD END
MANUFACTURERS CODE 79470
DESIGN CONTROL REFERENCE ER783D040808

Restrictions/Controls & Freight Information | NSN 4730-00-853-5706

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 713 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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable