Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J727-31WR found under Mower Lawn Power by Kut Kwick Corporation. The National Stock Number assigned to this part is 3750000568476, and the Federal Supply Class is 3750 Gardening Implements And Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J727-31WR.