Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X2451 1A found under Lead Electrical by North American Philips Corp. The National Stock Number assigned to this part is 5995002791784, 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 X2451 1A.