Machined brass adapter converting Nakajima 65 coupling (Japanese Industrial Standard JIS B 9911 lineage) to 2.5in / 65mm BSP thread.
The Nakajima fitting is the standard fire hose coupling on Japanese-flagged vessels and Japan-domestic firefighting equipment. Essential interoperability fitting for Australian port response teams servicing bulk carriers, car carriers and tankers on the Japan-Australia trade route - one of the busiest vessel corridors into Queensland coal ports.
Brass construction for marine service. Held in Brisbane stock for same-day dispatch to Brisbane, Gladstone, Mackay, Newcastle, Port Botany and Fremantle.