Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1001051-SP found under Door Access Utility by Optics 1 Inc. The National Stock Number assigned to this part is 5340016720782, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1001051-SP.