National Item Identification Number

00-203-6945
002036945
4730-00-203-6945
4730002036945

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)

---

14798

---

---

Reference Numbers (Part Numbers)

ER819-8
ER819-8
MS21918-8

Required Categories

MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;

Required Description

STEEL
CADMIUM
NOT RATED
NOT CASEHARDENED
0.500 INCHES NOMINAL
L2 FLARELESS;