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 7035-01-164-2136
NSN 5985-01-164-0550
NSN 5998-01-378-8541
NSN 5925-01-648-2169
NSN 5990-00-566-5987
NSN 5920-00-340-3002
NSN 6320-00-089-9426
NSN 6610-01-444-4001
NSN 6650-01-269-8833
NSN 6135-00-985-7846
NSN 5915-01-394-4583
NSN 5990-01-302-3733