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 6150-01-295-8624
NSN 6685-01-457-5993
NSN 5855-01-504-4750
NSN 6150-01-254-0949
NSN 4140-01-107-0576
NSN 6130-01-181-5475
NSN 5905-00-102-9612
NSN 6645-01-467-9983
NSN 5990-00-538-7357
NSN 5920-01-042-9351
NSN 6105-00-409-4162
NSN 5925-01-511-9221