Field help (BOMALTS1) 

Filter for results within a range of bills of materials (BOM) codes. Multiple bills of materials (BOMs) can be defined for a single product. Each BOM code can be assigned specific management features. For manufactured or subcontracted products this includes restriction of the BOM to a specific site and to specific areas of functionality (for costing or for capacity planning).

For a single BOM code, enter the same sequence number in the from/start BOM code and to/end BOM code fields.