0.4 Bar Nickel Bursting Disc OVC (P#8396207) 8396207 Category: Siemens Healthcare Low Prices Price match guarantee Guaranteed Fitment. Always the correct part In-House Experts. We know our products Easy Returns. Quick & Hassle Free 8396207 – 0.4 Bar Nickel Bursting Disc OVC Description Description 0.4 Bar Nickel Bursting Disc OVC