Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LSOP-1-0890 found under Inclinometer by Measurement Specialties Inc. The National Stock Number assigned to this part is 6940012223796, 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 LSOP-1-0890.