FLOW INDICATOR, PADDLE WHEEL Back Catalog number: 539 Availability: In the manufacturer's stock Price on request - + Recommended 511 STRAIGHT CONNECTOR PP, O 6-7-8mm (Nominal), KARTE Price on request S-104-1 Swagelok Back Ferrule SS, 1/16" Price on request JR-5570-5 Nut, PEEK, two-piece fingertight, 10-32, 5/pkg Price on request