Product Details | TUBE TO BOSS TEE

4730-01-471-2644 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: AS1001W100804, 4730-01-471-2644, 01-471-2644, 4730014712644, 014712644

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

Supply Group (FSG) NSN Assign. NIIN
47 27 JAN 2000 01-471-2644

Demand History | NSN 4730-01-471-2644

Part Number Request Date QTY Origin
4730-01-471-2644 2024-06-176 1 United States

Cross Reference | NSN 4730-01-471-2644

Part Number Cage Code Manufacturer
AS1001W100804 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 4730-01-471-2644

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 7075 OVERALL
SURFACE TREATMENT ANODIZE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END UNTHREADED EXTERNAL TUBE 2ND END THREADED INTERNAL BOSS 3RD END
CONNECTION STYLE B75 DOUBLE THREADED SECTION W/GASKET AND LOCKNUT SEALING 1ST END B100A PLAIN 2ND END B9 GASKET SEAL 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.625 INCHES 1ST END 0.500 INCHES 2ND END
THREAD SERIES DESIGNATOR UNJF 1ST END UNJF 3RD END UNJF 1ST END BULKHEAD
NOMINAL THREAD SIZE 0.8750 INCHES 1ST END 0.4375 INCHES 2ND END 0.875 INCHES 1ST END BULKHEAD
THREAD QUANTITY PER INCH 14 1ST END 20 3RD END
THREAD CLASS 3A 1ST END 3B 3RD END 3A 1ST END BULKHEAD
LEG LENGTH 2.273 INCHES NOMINAL 1ST END 1.367 INCHES NOMINAL 2ND END 0.719 INCHES NOMINAL 3RD END
III END ITEM IDENTIFICATION HERCULES FIXED WING AIRCRAFT, MODEL C130J

Restrictions/Controls & Freight Information | NSN 4730-01-471-2644

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information