Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11917 found under Bearing Roller Needle by Bell And Howell Phillipsburg Co. The National Stock Number assigned to this part is 3110001203083, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11917.