Product Details | TUBE TO HOSE ELBOW

4730-00-278-8155 A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. One connecting end 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 other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It may have side or heel inlet(s). See also ELBOW, HOSE; CONNECTOR, MULTIPLE, FLUID PRESSURE LINE; and ELBOW, SWIVEL FLANGE TO HOSE.

Part Alternates: AN83920, AN839-20, 4730-00-278-8155, 00-278-8155, 4730002788155, 002788155

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-278-8155

Cross Reference | NSN 4730-00-278-8155

Part Number Cage Code Manufacturer
AN839-20 00624 EATON CORPORATION DBA AEROSPACE DIV
AN839-20 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
AN839-20 13899 HYDRO FITTING MANUFACTURING CORPORATION
AN839-20 14397 FABER ENTERPRISES, INC.
AN839-20 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
AN839-20 22995 CROWN FITTING CO INC
AN839-20 30974 AEROFIT, LLC
AN839-20 34724 ACRA AEROSPACE INC
AN839-20 71563 COLLINS ENGINEERING CORP
AN839-20 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 4730-00-278-8155

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
SURFACE TREATMENT CADMIUM OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END UNTHREADED EXTERNAL HOSE 2ND END
CONNECTION STYLE B64 FLARED 1ST END B103 BEADED 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED 1.250 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJ 1ST END UNJ 1ST END BULKHEAD
NOMINAL THREAD SIZE 1.625 INCHES 1ST END 1.625 INCHES 1ST END BULKHEAD
THREAD QUANTITY PER INCH 12 1ST END 12 1ST END BULKHEAD
THREAD CLASS 3A 1ST END 3A 1ST END BULKHEAD
LEG LENGTH 1.422 INCHES NOMINAL 1ST END 1.688 INCHES NOMINAL 2ND END
FLOW ANGLE 45.0 DEGREES
SPECIFICATION/STANDARD DATA 88044-AN839 GOVERNMENT STANDARD
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN839-20

Restrictions/Controls & Freight Information | NSN 4730-00-278-8155

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.
Category Code Description
NMF Description 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
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