National Item Identification Number
01-118-1307
011181307
4730-01-118-1307
4730011181307
National Stock Number
Item Name
SLEEVE,FLARED,TUBE FITTING
Federal Supply Class
4730
Description
A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MS20819-20D
Required Categories
MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;
Required Description
ALUMINUM ALLOY, QQ-A-225/4, ALLOY 2014, T6 OR
ALUMINUM ALLOY, QQ-A-225/6, ALLOY