Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K909 found under Latch Trip Valve Op by Syltone Industries Llc. The National Stock Number assigned to this part is 2590002137695, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K909.