Thank you for selecting Aerospace Aviation 360 for 3399 by Jewell Instruments Llc under Header Connectors. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like 3399. To help us better understand your parts requirements, please fill out an RFQ form for part number 3399 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.