Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 118377H1 found under Extension Valve by Navistar Intl Corp. The National Stock Number assigned to this part is 2895014153853, and the Federal Supply Class is 2895 Miscellaneous Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 118377H1.