Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WAV 870 ITEM E6 found under Bushing Sleeve by Senner Karl Inc. The National Stock Number assigned to this part is 3120013238909, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WAV 870 ITEM E6.