ASAP Fasteners provides you one click purchasing solutions for part M-2173B of Timken Aerospace Inc Aerospace fasteners, aircraft bearing and mil-spec connector components. Please fill out below form with your desired quantity, your target price and the expected delivery dates for Timken Aerospace Inc part M-2173B of This part is described as Ring, Bearing, Outer. All fields are necessary which marked by *. Our knowledgeable staff assist you within 15 Minutes for part number M-2173B quote.