National Item Identification Number
00-984-8523
009848523
4730-00-984-8523
4730009848523
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)
76301
76301
Reference Numbers (Part Numbers)
7M51-5
75M51
Required Categories
MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;
Required Description
STEEL, MIL-S-6758, COMP 4130 OR
STEEL, MIL-S-5626, COMP 4140
CADMIUM, QQ-P-416