In the world of manufacturing, the term “C-parts” often gets mentioned alongside the more familiar fasteners, screws, and nuts and bolts. But C-parts encompass so much more than these standard terms suggest. So, let’s dive into what exactly C-parts are, how they differ from other components in your manufacturing operations, and why they are so essential.
Difference Between A, B, and C-Parts
Every manufacturing facility deals with A, B, and C-parts, but C-parts are our bread and butter. Here are five key aspects that differentiate C-parts from A and B-parts:
- Variation
- Quantity
- Number of Suppliers
- Indirect Cost
- Price
C-Parts Have High Variation
C-parts are characterized by their extensive variation. Even in the simplest products, you need numerous C-parts varying in size, material, weight, tolerance, and function. Your typical C-part inventory might include hundreds of different types of parts. These aren’t just fasteners but also uniquely designed, often small products such as turned, injected, extruded, stamped, forged, milled, or molded parts. Unlike A-parts like engines, which a car manufacturer might only stock a few types of, C-parts come in numerous forms.
C-Parts Hold High Quantities
Manufacturing companies tend to keep C-parts in the highest quantities. A single product can contain hundreds of C-parts, resulting in a factory holding tens of thousands of these components in inventory. Storing large amounts of C-parts is feasible because they are inexpensive and don’t take up much space. This differs for larger, more expensive A-parts like gearboxes or chassis.
Many Suppliers for C-Parts
Manufacturing companies often work with a high number of C-parts suppliers. While many companies are shifting towards consolidating their supplier base, others might deal with over 100 suppliers. This vast range of suppliers allows manufacturers to choose based on price, delivery time, availability, and quality. In contrast, A and B-parts typically have fewer suppliers to meet the necessary demands.
High Indirect Costs of C-Parts
C-parts come with high indirect costs, often making up around 80% of their total cost. The direct cost is simply the purchase price, which is usually low for C-parts. However, indirect costs include sourcing, ordering, delivery, handling, and inventory management. The more suppliers involved, the higher these indirect costs become.
In ABC terms, C-parts are the long tail: only 5 to 10% of inventory value but the bulk of line items. Their real cost is hidden, since the purchase price is just about 20% of the total cost of ownership.
Fortunately, optimizing operations and purchasing processes, such as through supplier consolidation or vendor-managed inventory (VMI) solutions, can significantly reduce these indirect costs, leading to substantial savings.
C-Parts Are Low-Price Components
Price is a defining characteristic of C-parts. They are the least expensive parts used in production, while A-parts are the most valuable, with B-parts in between. For example, the cost of a single bolt is minimal, even in bulk. In contrast, an A-part, like an engine, has a significantly higher purchase price.
Examples of C-Parts
C-parts cover a wide range of components, including but not limited to:
- Fasteners: Bolts, screws, nuts, washers
- Small Components: Springs, seals, spacers, pins
- Rivnuts: Threaded inserts for securing materials
- Mounts: Various mounting solutions for components
- Disc Locks: Secure locking mechanisms for machinery and equipment
- Custom Precision Parts: Turned, milled, stamped, forged, injected, extruded, or molded parts
These parts are crucial in various manufacturing processes, ensuring the assembly and functionality of larger, more complex systems.
Industries That Use C-Parts
C-parts are used for a variety of applications across industries:
- Automotive: Used in engine assembly, interior fittings, and bodywork.
- Aerospace: Essential for aircraft assembly and maintenance.
- Electronics: Found in circuit boards, housings, and connectors.
- Construction: Utilized in building frameworks, machinery, and tools.
- Medical Devices: Integral in assembling diagnostic and treatment equipment.
Each industry relies on C-parts for their manufacturing processes’ precision, reliability, and cost-effectiveness.
CSG: Your Partner in C-Parts Solutions
At Component Solutions Group (CSG), we don’t just provide C-parts; we innovate and solve component challenges. Our expertise extends beyond manufacturing to streamlining supply chains, reducing costs, and enhancing sustainability. Our global sourcing networks ensure competitive pricing, and our ISO 9001:2015 and AS9120 B certifications reflect our commitment to quality.
We understand that managing a vast array of components can be a headache, which is why we strive to make your job easier by reducing paperwork and offering a single-source supplier solution. We simplify your procurement process, reduce administrative burdens, and ensure you get the parts you need when you need them.
By understanding the critical role of C-parts in your manufacturing process and partnering with CSG, you can ensure your operations run smoothly, efficiently, and sustainably. Let’s work together to overcome your component challenges and achieve your manufacturing goals with less hassle and more success. Contact our team today.
