National Item Identification Number
01-398-1391
013981391
4730-01-398-1391
4730013981391
National Stock Number
Item Name
SLEEVE,CLINCH,TUBE FITTING
Federal Supply Class
4730
Description
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MS9879-24
Required Categories
MATERIAL
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR
HOSE/TUBE OUTSIDE D
Required Description
STEEL, AMS 5646
NOT RATED
NOT CASEHARDENED
1.500 INCHES NOMINAL
L5 FLARELESS