Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MDM 21PH99M5 found under Lead Assembly Electrical by Itt Corporation. The National Stock Number assigned to this part is 5995012724670, and the Federal Supply Class is 5995 Cable Cord And Wire Assemblies Communication Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MDM 21PH99M5.