Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NN305 found under Stripper Optical Fiber Hand by Clauss Cutlery Co. The National Stock Number assigned to this part is 5110013394710, and the Federal Supply Class is 5110 Hand Tools Edged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NN305.