Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N11950ALT2PC307 found under Screw Cap Hexagon Head by Carrier Corporation. The National Stock Number assigned to this part is 5305005775462, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like N11950ALT2PC307.