Thank you for selecting Aerospace Aviation 360 for 549-1156-01 by L 3 Avionics under Connector Accessories. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like 549-1156-01. To help us better understand your parts requirements, please fill out an RFQ form for part number 549-1156-01 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.