NetSuite lets you make assembly items available in other product areas.
Purchase Transactions
To make assemblies available to purchase transactions, go to Setup > Accounting > Preferences > Accounting Preferences. Check the Allow the Purchase of Assembly Items box on the Order Management subtab, and then save.
Web Sites
You can offer an assembly in your web site using the Store and Specials subtabs. Edit the assembly item record to add the item to your web site.
Work Orders
The Work Orders feature enables you to track the production of assembly items for stock or to fill orders. Work orders track the quantities of assemblies to be built, and the required quantities of components, or member items. Use Special Order Work Orders for a particular sale. Use Production Work Orders to increase stock.