1/2 OD X 5/16" OD Offset Connector - NC641 Compressed Air. Suitable for Vacuum. • Drink dispensers and pure water fittings. Outer Diameter: 1/2" Outer Diameter: 5/16" MPN: NC641 Product Code: NC641 This is an online offer only for a Limited Time! Availability: In stock Only £2.95 incl VAT. Delivery available to UK/Europe |