ASAP Fasteners provides you one click purchasing solutions for part 512-3-139 of Interstate Electronics 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 Interstate Electronics Inc part 512-3-139 of This part is described as Ring, Bearing. All fields are necessary which marked by *. Our knowledgeable staff assist you within 15 Minutes for part number 512-3-139 quote.