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 5950-00-823-7799
NSN 5895-01-411-3699
NSN 5990-01-154-7296
NSN 6685-00-802-4230
NSN 5960-01-056-4982
NSN 5960-00-602-4257
NSN 6220-00-100-4937
NSN 6240-01-343-3022
NSN 5985-01-509-8355
NSN 5910-00-164-9855
NSN 5999-01-588-6852
NSN 5999-01-607-0204