ASAP Fasteners provides you one click purchasing solutions for part 37 12-5839-U of Kingsbury 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 Kingsbury Inc part 37 12-5839-U of This part is described as Bearing, Thrust And Journal. All fields are necessary which marked by *. Our knowledgeable staff assist you within 15 Minutes for part number 37 12-5839-U quote.