Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 273454-101 found under Diaphragm Spring by Brandon And Clark Inc. The National Stock Number assigned to this part is 6105010784238, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 273454-101.