Product Details | PIPE TO TUBE STRAIGHT ADAPTER

4730-00-071-3251 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: 278098R11, 768FS380DX14IPS, 768FS3-80DX1-4IPS, 4730-00-071-3251, 00-071-3251, 4730000713251, 000713251

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-071-3251

Cross Reference | NSN 4730-00-071-3251

Part Number Cage Code Manufacturer
278098R11 31007 NAVISTAR INTL CORP
278098R11 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
768FS3-80DX1-4IPS 30327 IMPERIAL

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Technical Data | NSN 4730-00-071-3251

Characteristic Specifications
MATERIAL STEEL COMP 1117 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE 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 12.0 DEGREES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.250 INCHES 2ND END
THREAD CLASS 3A 1ST END
NOMINAL OVERALL LENGTH 1.203 INCHES
FURNISHED ITEMS AND QUANTITY 1 SHORT COUPLING NUT AND 1 COMPRESSION SLEEVE

Restrictions/Controls & Freight Information | NSN 4730-00-071-3251

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