Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 64A98B167-3 found under Retractor Assembly by Standard Mfg Co Inc. The National Stock Number assigned to this part is 1730004106283, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 64A98B167-3.