Product Details | PIPE TO TUBE ELBOW

4730-00-278-4728 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: MS3918226, MS39182-26, CFCX1, MIL3152E504317, MIL3-152E504317, J246, 504317, 86120202B, 8-6120202B, 4730-00-278-4728, 00-278-4728, 4730002784728, 002784728

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-278-4728

Cross Reference | NSN 4730-00-278-4728

Part Number Cage Code Manufacturer
504317 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
8-6120202B 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
CFCX1 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
J246 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL3-152E504317 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
MS39182-26 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-00-278-4728

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 20.0 DEGREES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END
THREAD SERIES DESIGNATOR UN 1ST END NPTF 2ND END
NOMINAL THREAD SIZE 0.688 INCHES 1ST END 0.375 INCHES 2ND END
THREAD QUANTITY PER INCH 20 1ST END
THREAD CLASS 2A 1ST END
LEG LENGTH 0.937 INCHES NOMINAL 1ST END 1.125 INCHES NOMINAL 2ND END
FLOW ANGLE 90.0 DEGREES

Restrictions/Controls & Freight Information | NSN 4730-00-278-4728

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