HMI Cannula Laryngeal Angular Yankauer 9in. Length: 9.000 inches nominal Eye quantity: 0 Design designation: yankaurer Material and location: steel, corrosion resisting overall Special features: removable tip on distal end; for suction and removal of body secretions and aspiration of the bronchial tract Hub type: hose connecting Iii part name assigned by controlling agency: cannula laryngeal angular yankauer 9"lg 0.234-0.266" dia brass Nondefinitive spec/std data: iii type Iii end item identification: for suction apparatus, surgical, nsn 6515-01-531-6051 Tip type: perforated and removable Surface treatment and location: chromium plated overall or nickel plated overall Diameter: 0.234 inches minimum and 0.266 inches maximum