1-7/16 x 1 O-Ring Face Seal x Flanged 90° Adapter C651The 1 7 16 x 1 O Ring Face Seal x Flanged 90 Adapter C651 is a high pressure hydraulic fitting designed to connect an O Ring Face Seal (ORFS) fitting to a flange connection at a 90 degree angle. This adapter is commonly used in fluid power systems where a secure, leak proof, and high pressure resistant connection is required. Specification Value TYPE O Ring Face Seal x Flanged 90 DESIGN 90 Elbow Design for tight spaces and directional changes in