Sold as 3 UNITS at $9.93 per unit. (1 unit = each.) 3/8" Male NPT. Fits any 3/8" industrial/ Milton design plug (I/M style). Quick connect. Carded. Manufacturer number: 13527. SKU #: 13020. Country of origin: (TBA). Distributed by Lubrimatic-Stant-Truflate.