National Item Identification Number
00-287-3053
002873053
4730-00-287-3053
4730002873053
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
76301
80020
Reference Numbers (Part Numbers)
AN3220-05
MS20819-5D
ST7M411-5W
66649-21
Required Categories
MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;
Required Description
ALUMINUM ALLOY, QQ-A-225/9, ALLOY 7075, T73
ANODIZED, MIL-A-8625, TYPE 2
NOT R