Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL112567-100 ITEM NO 5 found under Roller Linear Rotar by Rugged Information Technology Eq. The National Stock Number assigned to this part is 3120014444396, 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 PL112567-100 ITEM NO 5.