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 6320-00-242-3300
NSN 6685-01-121-2193
NSN 5925-01-482-3270
NSN 5945-00-537-0934
NSN 5950-01-227-6244
NSN 4140-01-508-3514
NSN 6130-01-218-5217
NSN 6610-01-536-4056
NSN 6620-01-252-9626
NSN 6145-01-019-6897
NSN 6685-01-634-0611
NSN 6105-01-513-5101