Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RPK3180-006 found under Headset Electrical by Bird Electronic Corporation Div. The National Stock Number assigned to this part is 5965013211910, and the Federal Supply Class is 5965 Headsets Handsets Microphones And Speakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RPK3180-006.