Product Details | PIPE TO TUBE STRAIGHT ADAPTER

4730-01-129-2840 An adapter having standard pipe threads on one end or an unthreaded end 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 is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

Part Alternates: 858346, 4730-01-129-2840, 01-129-2840, 4730011292840, 011292840

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

Supply Group (FSG) NSN Assign. NIIN
47 04 APR 1982 01-129-2840

Cross Reference | NSN 4730-01-129-2840

Part Number Cage Code Manufacturer
858346 99993 DEPARTMENT OF THE NAVY

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Technical Data | NSN 4730-01-129-2840

Characteristic Specifications
MATERIAL STEEL COMP 303 OR STEEL COMP 304 OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED INTERNAL PIPE 2ND END
CONNECTION STYLE B64 FLARED 1ST END B14A PLAIN 2ND END
SEAT ANGLE 40.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.187 INCHES 1ST END
THREAD SERIES DESIGNATOR UNC 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.313 INCHES 1ST END 0.250 INCHES 2ND END
THREAD CLASS 1A 1ST END
NOMINAL OVERALL LENGTH 57.0 MILLIMETERS

Restrictions/Controls & Freight Information | NSN 4730-01-129-2840

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