Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BN9197 01-LD2C found under Detector Life Syste by Delsar Inc. The National Stock Number assigned to this part is 6350015050443, 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 BN9197 01-LD2C.