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Glossary

Kitting

Also called: Kit Assembly
Kitting is the process of grouping individual components or materials together into a single, pre-assembled kit, either for use in a downstream manufacturing or assembly process, or for direct shipment to a customer as a bundled product. Kits can be pickable, assembled at the point of picking without any labor or overhead added, or manufactured, built through a formal work order that captures labor and overhead costs alongside the component materials. 

Quick facts

Category Component bundling for assembly or fulfillment
Used by Manufacturing, distribution, electronics, medical devices, consumer goods
Also called None widely standardized
Related standards None specific
Related processes Bill of materials, work order management, routing, manufacturing inventory control
Semantic match kitting, kit assembly, pickable kit, manufactured kit

What is Kitting?

Kitting combines multiple individual items into one grouped unit, or kit, streamlining downstream processes that would otherwise require picking and handling each component separately.

A pickable kit is assembled simply by gathering the specified components together, without any additional labor or overhead cost applied, essentially bundling existing inventory into a new sellable or usable unit. A manufactured kit, by contrast, is built through a formal work order, capturing not just the component materials but also the labor and overhead costs associated with assembling the kit.

Kitting can be performed in-house or outsourced to a third-party assembler, with the kitting organization generating purchase orders for outsourced assembly services and shipping documents to send raw materials and components to the external party for assembly.

Why is Kitting important?

Kitting reduces picking and handling time downstream, since a single pre-assembled kit can be picked as one unit rather than requiring separate picks for each individual component.

For manufactured kits, capturing labor and overhead alongside material costs provides more accurate product costing, reflecting the true cost of assembly rather than just the underlying component prices.

Kitting also simplifies inventory management for common component groupings, converting several separate line items into one manageable kit number for planning, ordering and fulfillment purposes.

How does Kitting work?

A typical kitting process includes:

  1. Kit definition. Define the components that make up the kit, similar to a bill of materials.
  2. Kit type determination. Decide whether the kit is pickable or manufactured based on assembly complexity.
  3. Work order creation. For manufactured kits, generate a work order capturing labor and overhead.
  4. Assembly. Assemble the kit in-house or through an outsourced assembler.
  5. Inventory update. Record the completed kit into inventory, consuming the component materials used.
  6. Fulfillment. Ship or use the kit as a single unit in downstream processes.

Pickable Kit vs. Manufactured Kit

Comparison Pickable Kit Manufactured Kit
Cost captured Component materials only Materials plus labor and overhead
Process Simple assembly at time of picking Built through a formal work order

Real-world examples of Kitting

A distributor creates a pickable kit bundling several frequently ordered accessories together, simplifying order fulfillment for customers who regularly purchase the same combination of items.

A manufacturer builds a manufactured kit through a formal work order, capturing the assembly labor cost alongside component materials to accurately price the finished kit.

A company outsources kitting to a third-party assembler, shipping raw components to the assembler and generating a purchase order for the assembly service performed.

Regulations and standards related to Kitting

Kitting is not itself a regulatory requirement, but in regulated industries such as medical devices, kitted products must still maintain the lot and component traceability expected of any other manufactured or assembled item.

How QT9 helps with Kitting

QT9 ERP kitting capabilities

  • Support both pickable and manufactured kit configurations.
  • Generate work orders for manufactured kits, capturing labor and overhead.
  • Maintain full lot and serial traceability across kitted components.
  • Connect kitting to bills of materials and inventory in real time.
  • Support outsourced kitting with purchase order and shipping documentation.
  • Track kit costs accurately for pricing and profitability analysis.

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Common mistakes with Kitting

Common mistakes include treating a manufactured kit as if it were a simple pickable kit, failing to capture the labor and overhead costs that genuinely went into assembling it.

Other problems include losing component-level traceability once items are combined into a kit, making it difficult to trace a specific component lot if a quality issue arises later.

Frequently asked questions

A pickable kit is assembled simply by gathering components together without added labor or overhead cost. A manufactured kit is built through a formal work order, capturing labor and overhead alongside the component materials.
Yes. Organizations can outsource kitting to a third-party assembler, generating a purchase order for the assembly service and shipping raw materials and components to the outside party for assembly.
Kitting converts individual component inventory into a kit unit, so accurate tracking of component consumption during kit assembly is essential to maintaining reliable inventory records for both the components and the finished kit.
A kit definition is similar in structure to a bill of materials, listing the components that make up the kit, though kitting specifically refers to the physical assembly and bundling process itself rather than just the component list.
A manufactured kit is appropriate when assembly requires meaningful labor or processing time, since capturing that cost through a work order provides more accurate product costing than treating it as a simple pickable bundle.
Yes, when properly configured, kitting can maintain traceability of the specific component lots used to build each kit, which is particularly important in regulated industries such as medical devices.

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Last reviewed: July 21, 2026