Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D1501251 ITEM 16 found under Switch Toggle by Mcl Industries Inc. The National Stock Number assigned to this part is 5930014355767, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D1501251 ITEM 16.