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 5835-01-370-8912
NSN 6610-00-722-7472
NSN 6650-01-120-6231
NSN 5975-00-880-7644
NSN 6105-00-553-8943
NSN 5975-00-329-4443
NSN 6220-00-079-2943
NSN 5999-01-615-9817
NSN 5965-01-441-1525
NSN 7035-01-403-2841
NSN 5965-01-486-3564
NSN 5925-01-336-5355