SS-WG-FR4-NS4
316 Stainless Steel, FITOK FR Series Metal Gasket Face Seal Fitting, FR Welded Gland to Male NPT, 1/4 in. FR × 1/4 Male NPT, 1.79 in. (45.5 mm) Long
SS-WG-FR4-FNS4
316 Stainless Steel, FITOK FR Series Metal Gasket Face Seal Fitting, FR Welded Gland to Female NPT, 1/4 in. FR × 1/4 Female NPT, 1.77 in. (45.0 mm) Long