National Item Identification Number
00-898-3888
008983888
4730-00-898-3888
4730008983888
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)
03647
Reference Numbers (Part Numbers)
GA7057-4C
Required Categories
MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;
Required Description
STEEL, QQ-S-764, TYPE 303, COND A-CANCELED
PASSIVATED
NOT RATED
NOT CASEHARDE