Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10501123 PT found under Housing Bearing Unit by General Dynamics Land Systems. The National Stock Number assigned to this part is 3130219136979, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 10501123 PT.