These 1.5" NST brass plugs and chains are used on fire department connections, siamese connections, inlets, etc. and feature a pin lug design in solid brass. The 1.5" size refers to the hose line diameter, not the fitting diameter; the vast majority of FDC's are for 2.5" hoses.
Due to daily fluctuations in metal prices, the price shown here is subject to change without notice; in the event of an unexpected price increase we will confirm the new price with you before filling your order, of course. For an economical plastic cap see item # 09203. For 2.5" brass plugs see item # 09202.