Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 272.300 940 found under Ring Retaining by Stn Atlas Elektronik Gmbh. The National Stock Number assigned to this part is 5325121537990, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 272.300 940.