Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 48283 found under Pinion Gear Pm by Liquid Controls L L C. The National Stock Number assigned to this part is 3040015722227, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 48283.