NSN 4730-01-389-3139

Part Details | TUBE FITTING CLINCH SLEEVE

4730-01-389-3139 A flanged cylindrical item having a sharp cutting surface on the inside diameter at the end opposite the flange. The cutting edge, in use, is designed to imbed in the tubing due to pressure exerted when the outside diameter of the sleeve is forced into and against an angular seat. This firmly attaches the sleeve to the tubing and the flanged end then serves as a bearing surface for the coupling nut to bring the tubing into the mating fitting.

Alternate Parts: 794432, 4730-01-389-3139, 01-389-3139, 4730013893139, 013893139

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47APR 22, 199401-389-313918025 ( SLEEVE, CLINCH, TUBE FITTING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-01-389-3139
Part Number Cage Code Manufacturer
79443277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4730-01-389-3139
Characteristic Specifications
MATERIAL STEEL COMP 321
CASEHARDENING INDICATOR NOT CASEHARDENED