Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 137 058 50 30 7915 7 found under Adapter Electrical by W F E L Ltd. The National Stock Number assigned to this part is 5975996657760, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 137 058 50 30 7915 7.