PANAM - 4G-8N-MM-10K 1/4" BSP X 1/2" NPT Male/Male

1/4" BSP Parallel Male x 1/2" NPT Male, 10,000 psi Rated Steel Adaptor, 316 Stainless Steel, Maximum Working Pressure 690 bar, PANAM These fittings within the industry are known as 10K fittings which have a 10,000 psi working pressure rating.