Y CONNECTOR PP, 4mm (Nominal) Back Catalog number: 464 Availability: In the manufacturer's stock Price on request - + Recommended 434 DISCONNECTOR PE, O 4-5-6mm (Nominal) Price on request 11-3273 Nut 10-32 One Piece Black PEEK™ Male for 1/16" OD Tubing, 5/pk Price on request FS1R.4-5 FS adaptor 1/16", for .4mm OD, Polyimide,, pk/5 Price on request