Overview Product Description 188814 New-No Box; Industry-STD 6JK51 Hex Plug; SS-316; 1NPT; 300PSI; Class 150; . Item is New; unused; no factory packaging. Austin Surplus SKU: 188814 Location: GRG-R02-P20-S06-0000155 Product Videos Custom Field MPN 6JK51 Product Reviews