Coronet > Hose Fittings > Air line hose fittings > Hose Barb Ferrule - Brass Hose Barb Ferrules > Advanced Search Advanced Search in Hose Barb Ferrule - Brass Hose Barb Ferrules Unit of Measure Imperial Metric Both Specifications Ferrule I.D. A No Preference .8 0.41 0.453 0.478 0.5 0.525 0.527 0.531 0.535x1.071 0.543 0.55 0.56 0.575 0.593 0.6 0.625 0.65 0.656 0.675 0.69 0.7 0.718 0.725 0.75 0.775 0.781 0.812 0.825 0.875 0.9 0.937 0.975 1.025 1.1 1.15 Ferrule Length B No Preference .55 0.47 0.48 0.5 0.52 0.53 0.55 0.56 0.69 0.75 0.84 0.844 0.88 1 1.0 Gauge No Preference .02 .024 0.02 0.023 0.024 0.025 Clear Cancel Advanced Search