Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T2500A4BM4463A found under by Tenney Engineering Inc. The National Stock Number assigned to this part is 5895006896531, and the Federal Supply Class is 5895 Miscellaneous Communication Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T2500A4BM4463A.