Thank you for selecting Aerospace Aviation 360 for 939-745 by Bivar Inc under Hardware Fasteners Accessories. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like 939-745. To help us better understand your parts requirements, please fill out an RFQ form for part number 939-745 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.