National Item Identification Number
01-163-6996
011636996
4730-01-163-6996
4730011636996
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)
81343
81343
81343
81343
Reference Numbers (Part Numbers)
AS5176
AS5176-3
AS5176-3J
AS5176-3K
MS20819-3D
Required Categories
MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;
Required Description
ALUMINUM ALLOY, QQ-A-225/4, ALLOY 2014, T6
ANODIZED, MIL-A-8625, TYPE 2
NOT RA