Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 271200-1 found under Coupling Half Seat by American Safety Razor Co. The National Stock Number assigned to this part is 1680002283474, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 271200-1.