Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TMWSS089 found under Hammer Hand by Power Mfg Co Inc. The National Stock Number assigned to this part is 5120014945908, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TMWSS089.