Ferrule, PEEK, double 1/16 , 5/PAK Back Catalog number: JR-5004-5 Availability: In the manufacturer's stock Price on request - + Recommended 11-008-003-48-0 Quick clamp knurled nut Price on request JR-ZF1S6-5 Ferrule, SS, 1/16"; Valco type, 5/pkg Price on request S-104-1 Swagelok Back Ferrule SS, 1/16" Price on request