Need a genuine Conti - steam - water tube nut - pn: co5512 for your commercial coffee machine? This is an authentic Conti replacement part, checked and ready to fit. Specifications Part Conti - Steam - Water Tube Nut - Pn: CO5512 Manufacturer OEM Conti Part type Spare Part MPN JAGCO5512 Condition New Compatibility Conti commercial coffee machines and vending equipment Frequently asked questions Is this a genuine part? Yes — this is a genuine Conti part, not an aftermarket copy. How do I know it fits my machine? Match the MPN (JAGCO5512) against your machine's parts manual, or send us your model number and we'll confirm fitment before you order. Is it new or refurbished? Brand new and unused. Supplied by Coffee Machine Spare Parts — genuine parts for commercial coffee and vending equipment, shipped across the UK.