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What is the structure of BOM?

Author

Daniel Johnson

Updated on August 03, 2026

What is the structure of BOM?

A bill of materials or product structure (sometimes bill of material, BOM or associated list) is a list of the raw materials, sub-assemblies, intermediate assemblies, sub-components, parts, and the quantities of each needed to manufacture an end product.

What is BOM with example?

In a nutshell, it is the complete list of all the items that are required to build a product. A BOM is sometimes also referred to as a product structure, assembly component list or production recipe (in process manufacturing industries). Take, for example, a bicycle manufacturer that wants to build 1,000 bicycles.

What are the 5 parts of a bill of materials?

Items included in a BOM are the part number, part name, quantity, unit of measurement, assembly references, method of parts construction, and additional notes.

What is BOM template?

Think of the BOM template as a list of ingredients for your finished product. It contains all of the information about the raw materials or components needed to create a specific product. Include all of the information about each of the items you need to complete the product.

What is the BOM in SAP?

A structured list of all the components, and their quantities that make up an assembly.

What are the different types of BOM?

Different types of Bill of Material (BOM)

  • Assembly Bill of Materials.
  • Configurable BOM.
  • Single-Level BOM.
  • Multi-Level BOM.
  • Engineering Bill of Materials (EBOM)
  • Manufacturing Bill of Materials (MBOM)
  • Service BOM.
  • Sales BOM.

How do you create a BOM in Excel?

Create a new workbook in Excel, and then type the column headings for your bill of materials. The headings should reflect all attributes of a part that are relevant to the completed project.

What is a BOM in SAP?

A bill of material (BOM) describes the different components that together create a product. The bill of material contains the item number of each component, quantity required in the manufacture of a product and the unit of measure of the item.

How do you prepare a bill of materials?

What are the Necessary Elements of a Good BOM?

  1. BOM level: Assign each part or assembly a number to detail where it fits in the hierarchy of the BOM.
  2. Part number: Give each item within the BOM a unique part number, which allows anyone involved in the manufacturing cycle to reference and identify parts easily.
  3. Part name:

How do you format a bill of materials?

What to include in an effective bill of materials

  1. BOM Level—Assign each part or assembly a number to detail where it fits in the hierarchy of the BOM.
  2. Part Number—Assign a part number to each part or assembly in order to reference and identify parts quickly.
  3. Part Name—Record the unique name of each part or assembly.

How do I create a BOM in SAP?

Procedure

  1. On the SAP Easy Access Menu, choose Logistics Production Master Data Bills of Material Bill of Material Create.
  2. In the Material field, enter the material for which you want to create the BOM.
  3. Enter a Plant.
  4. Enter a BOM Usage.
  5. When you create a simple BOM, you do not need to enter an alternative.

How many types of BOM are there in SAP?

Depending on your production process needs, you can create 4 types of BoMs in SAP Business One.