Revenue Booking

Hi,

In our client business we want the item to be set up in such a way that same item can be used as spare part as well as machine.Client wants the revenue to be booked in two separate accounts at the time of sales update.

Their is only one B/P attached with the item.Is there any way/workaround other then using two different order types to segregate the item into two separate accounts according the nature of selling.

Thanks