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The Vibrant -4 AN male weld bung in mild steel provides a simple, reliable connection point for custom plumbing and AN fittings. Sized for -4 AN with a 0.75" flange and 7/16-20 SAE thread, it’s intended for welding into fabricated tanks, lines or fittings. Offered alongside a range of AN bungs in multiple materials and thread sizes, this mild steel option supports practical, workshop-level plumbing work and short-term warranty coverage.
Vibrant -4 AN Male Weld Bung (3/4in Flange OD) - Mild Steel
