Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FP 2427 found under Screw Machine by Siemens Water Technologies Corp. The National Stock Number assigned to this part is 5305006383987, 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 FP 2427.