RCM Specialists RCM Specialists


+44 (0)1788 555000
Working together to apply RCM RCM in Oil Storage RCM in Power Distribution RCM on Railways RCM on Oil Platform RCM in Power Generation RCM in General Industry RCM in Shipping RCM on Floating Hotel RCM in Paper Industry

Legal

Contact Us

Site Map

Home Products & Services RCM Training Reliability Improvement eBrochures White Papers Company Profile Contact Us Site Map Reliability-Centred Spares (RCS) Reliability-Centred Spares (RCS)

Reliability-Centred Spares (RCS) is "an approach for determining the level of spare part inventories based on through-life costing and the requirements of the equipment and maintenance operation that the inventory supports".

This page provides a brief overview of RCS. For a much more detailed description, please open our RCS eBrochure.

Definition 

Go to eBrochure Go to eBrochure

Benefits 

Applied correctly, Reliability-Centred Spares yields the following benefits:

Through-life Costing 

RCS uses through-life costing to ensure that every pound invested in spare parts is spent where it will do the most good. RCS answers the question of whether money should be invested in spares in order to reduce downtime costs in the future.

All parties (including accountants!) relate to RCS as it determines spare part levels without relying on gut feel or subjective judgment.

Insurance Spares 

Substantial savings can be made by applying  RCS to expensive, slow-moving critical spares. Vendor stockholding schemes may also be evaluated against the alternative of holding stock locally.

The History 

Traditionally, stock levels were determined by a mixture of gut feel, manufacturer's recommendations and subjective judgments of service level. None of these addresses the fundamental question - "is it worth buying a spare part, and if so, how many?"

Application 

RCS can be applied at any time in an asset's life-cycle (ie before buying any spare parts or when an asset has been in service for some time).

It can be applied selectively to the spares inventory by using the pareto principle since a small number of items are usually responsible for a large proportion of inventory value and/or could incur large production losses in the event of a stockout.

The Financial Case 

Organisations often experience stockouts that have a profound effect on output or customer service. The justification for holding stock is usually financial since stockouts rarely affect safety/environmental integrity.



For more information on RCS, please view/download our eBrochures.