6L-U-FR4-FL4
316L Stainless Steel, FITOK FR Series Metal Gasket Face Seal Fitting, FR Body to Tube Fitting, 1/4 in. FR × 1/4 in. Tube Fitting
6L-UB-FR4-FL4
316L Stainless Steel, FITOK FR Series Metal Gasket Face Seal Fitting, FR Body to Bulkhead Tube Fitting Union, 1/4 in. FR × 1/4 in. Tube Fitting, 2.25 in. (57.2 mm) Long
6L-UB-FR4-FL4-1.88
316L Stainless Steel, FITOK FR Series Metal Gasket Face Seal Fitting, FR Body to Bulkhead Tube Fitting Union, 1/4 in. FR × 1/4 in. Tube Fitting, 1.88 in. (47.8 mm) Long
6L-WG-FR4-FL4
316L Stainless Steel, FITOK FR Series Metal Gasket Face Seal Fitting, FR Welded Gland to Tube Fitting, 1/4 in. FR × 1/4 in. Tube Fitting, 1.94 in. (49.3 mm) Long