Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 59281-10 found under Gage Differential Liquid Level by Airco Cryogenics Div Of Airco Inc. The National Stock Number assigned to this part is 6685004454121, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 59281-10.