Understanding Inventory Classification Methods

Inventory classification is a vital part of materials management. It helps organizations categorize items based on various criteria to apply appropriate control measures. Different classification methods focus on different aspects of inventory, such as value, criticality, availability, or movement pattern. Let's look at some common inventory classification techniques provided in the list and match them with their descriptions.

Matching Inventory Classification Techniques with Descriptions

We are given four classification methods in List I and their descriptions in List II. Let's analyze each method:

1. H.M.L. classification: HML stands for High, Medium, and Low. This classification categorizes inventory items based on their unit price or cost. Items with high unit costs are classified as 'H', medium cost as 'M', and low cost as 'L'. The focus is on the cost per item, not necessarily the total annual consumption value (which is the basis for ABC analysis). This matches description (iii).
2. V.E.D. classification: VED stands for Vital, Essential, and Desirable. This classification is based on the criticality of an item and its impact on production or operations. 'Vital' items are absolutely essential and their absence stops production. 'Essential' items are important but operations might continue for a short period without them. 'Desirable' items are least critical. This classification is particularly useful for spare parts management. This matches description (i).
3. S.D.E classification: SDE stands for Scarce, Difficult, and Easy. This classification is based on the problems faced in procuring the items, their availability, or ease of getting them. 'Scarce' items are difficult to get, 'Difficult' items require moderate effort, and 'Easy' items are readily available. This classification is important in situations of supply scarcity. This matches description (iv).
4. F.S.N classification: FSN stands for Fast, Slow, and Non-moving. This classification is based on the consumption pattern or rate of issue of items from the stores. 'Fast' items are frequently issued, 'Slow' items are issued less frequently, and 'Non-moving' items have not been issued for a long time. This helps in identifying active items and potentially obsolete or surplus stock. This matches description (ii).

Based on the analysis, we can make the following matches:

• (a) H.M.L. classification matches (iii) The classification unit value is the criterion...
• (b) V.E.D. classification matches (i) To determine the criticality of an item...
• (c) S.D.E classification matches (iv) Based on problems faced in procurements...
• (d) F.S.N classification matches (ii) Based on the pattern of issues from stores...

Summary of Matches

The correct code reflecting these matches is (a) - (iii), (b) - (i), (c) - (iv), (d) - (ii).

Inventory Classification Revision Table

Additional Information on Inventory Classification

Inventory classification techniques like HML, VED, SDE, and FSN are tools used in conjunction with or independently of other methods like ABC analysis. While ABC analysis classifies items based on their annual consumption value (Price x Annual Consumption), HML focuses only on unit price. VED is crucial for maintenance and repair operations (MRO) and spare parts where criticality is key. SDE helps manage supply chain risks and procurement strategies. FSN is useful for layout planning in warehouses and identifying slow-moving or obsolete stock that ties up capital and space.

Combining different classification methods can provide a more comprehensive approach to inventory control. For example, an item might be 'A' class by ABC (high consumption value) but 'D' by VED (desirable, not critical), or vice versa. A robust inventory management system often uses a combination of these methods to tailor control policies to the specific characteristics of different inventory items.