A flanged cylindrical metallic or nonmetallic item designed to be inserted into soft plastic tubing to accommodate the sleeve of compression type tube fittings.
NSN 5960-00-611-7175
NSN 5975-01-100-3222
NSN 6105-00-470-4764
NSN 6320-01-643-0850
NSN 6145-00-705-6686
NSN 5855-00-944-0949
NSN 6110-01-104-4777
NSN 5960-00-413-5156
NSN 6620-00-941-8785
NSN 5975-00-124-2979
NSN 5835-01-015-0845
NSN 5975-01-236-5722