Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PN73228 found under Light Emitting Diode by Babcock Inc. The National Stock Number assigned to this part is 6210015541426, and the Federal Supply Class is 6210 Indoor And Outdoor Electrical Lighting Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PN73228.