ASAP Fasteners provides you one click purchasing solutions for part SM-B-283421 of Entron Industries 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 Entron Industries part SM-B-283421 of This part is described as Cover, Electrical Connector. All fields are necessary which marked by *. Our knowledgeable staff assist you within 15 Minutes for part number SM-B-283421 quote.