Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R58HB22C38W012A found under Conduit Nonmetallic by Mcdonnell Douglas. The National Stock Number assigned to this part is 5975014222784, 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 R58HB22C38W012A.