Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GRIN2315A found under Lens Connector Fiber Optic by Thorlabs Inc. The National Stock Number assigned to this part is 6030015784665, and the Federal Supply Class is 6030 Fiber Optic Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GRIN2315A.