Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5087A-033-908 found under Amplifier Radio Fre by Hewlett Packard Co. The National Stock Number assigned to this part is 5996013936152, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5087A-033-908.