Product Details | PIPE TO TUBE ELBOW

4730-00-278-4718 A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other 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. It may have side or heel inlet(s). See also ELBOW, PIPE; ELBOW, TUBE; and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: BB1364, 8393019, 14406A, 1A4242, 4730-00-278-4718, 00-278-4718, 4730002784718, 002784718

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-278-4718

Cross Reference | NSN 4730-00-278-4718

Part Number Cage Code Manufacturer
14406A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
14406A 28265 HERCULES ENGINE CO INC
1A4242 95201 NAPCO INTERNATIONAL LLC
8393019 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
BB1364 56442 DIAMOND REO TRUCK CO

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Technical Data | NSN 4730-00-278-4718

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B66 FLARELESS 1ST END B67B PLAIN 2ND END
SEAT ANGLE 45.0 DEGREES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.125 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UNS 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.438 INCHES 1ST END 0.125 INCHES 2ND END
THREAD QUANTITY PER INCH 24 1ST END
THREAD CLASS 2A 1ST END
LEG LENGTH 0.875 INCHES NOMINAL 1ST END 0.750 INCHES NOMINAL 2ND END
FLOW ANGLE 90.0 DEGREES
FURNISHED ITEMS AND QUANTITY 1 FLARED SLEEVE AND 1 SHORT COUPLING NUT

Restrictions/Controls & Freight Information | NSN 4730-00-278-4718

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