6LM-CM-FR4-NS4
316L VAR Ultra-low Mn, FITOK FR Series Metal Gasket Face Seal Fitting, FR Body to Male NPT, 1/4 in. FR × 1/4 Male NPT
6LM-CF-FR4-NS4
316L VAR Ultra-low Mn, FITOK FR Series Metal Gasket Face Seal Fitting, FR Body to Female NPT, 1/4 in. FR × 1/4 Female NPT
6LM-WG-FR8-NS6
316L VAR Ultra-low Mn, FITOK FR Series Metal Gasket Face Seal Fitting, FR Welded Gland to Male NPT, 1/2 in. FR × 3/8 Male NPT, 1.49 in. (48.0 mm) Long