Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HN948B24-440 found under Screw Machine by Honeywell Aerospace. The National Stock Number assigned to this part is 5305010476809, 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 HN948B24-440.