Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LRG221N3901 found under Semiconductor Devic by Hensoldt Sensors Gmbh Div Seps. The National Stock Number assigned to this part is 5961010733785, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LRG221N3901.