Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 144378 found under Socket Plug In Elec by L 3 Communications Westwood. The National Stock Number assigned to this part is 5935012945764, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 144378.