Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MD215 SX found under Nrp Parking Brake P by Carolina Growler Inc. The National Stock Number assigned to this part is 5960016136123, and the Federal Supply Class is 5960 Electron Tubes And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MD215 SX.