STRAIGHT CONNECTOR PP, O 4-5-6mm (Nominal) Back Catalog number: 510 Availability: In the manufacturer's stock Price on request - + Recommended JR-ZF1S6-5 Ferrule, SS, 1/16"; Valco type, 5/pkg Price on request FS1R.4-5 FS adaptor 1/16", for .4mm OD, Polyimide,, pk/5 Price on request JR-066 Union, PEEK, 0.50mm bore, body only Price on request