Obsolete component sourcing

Specified parts for products still in use

Products and equipment can remain in service after a component is discontinued or regular supply becomes scarce. Vistime sources specified parts for continued production, maintenance and final purchase plans, with close attention to the ordering code, packaging, date information and material condition.

Sourcing for continued production, equipment maintenance and final purchase plans. We review the exact part number, packaging, date information and available records before discussing the suitability of an offered lot.

Illustrative selection of metal-can and through-hole components
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Why an older part may still be needed

Ongoing production

An established product may continue to use a part that has become difficult to buy. Quantities are considered against the approved design and expected production use, rather than the size of a single available lot.

Equipment maintenance

Service requirements may involve small quantities over several years. The original manufacturer, complete part number and required condition help distinguish suitable supply from parts that only look similar.

Final purchase planning

A planned final purchase brings together expected use, packaging and storage requirements. The available quantity and terms are confirmed for the current transaction; later supply needs a separate review.

Check more than the part number

Manufacturer and ordering code

Manufacturer names, package codes and suffixes can differ across a product’s history. Match the full code to the customer’s requirement before comparing the available quantities or price.

Date and lot information

Date codes and lot markings help identify the material’s production period and batch. This information is reviewed alongside packaging and available storage records, rather than used alone to judge condition.

Packaging and storage

Check whether packs are sealed, opened or repacked, and review photographs or storage information where available. Moisture-sensitive material may need closer attention to its packaging and handling history.

Additional verification

Where the source information or customer requirements call for testing, agree the question to be checked, sample quantity, method, cost and timing with the third-party provider.

Procurement follows the approved design

Our role is to source the specified component. A substitute, changed specification or redesigned circuit needs approval from the customer or responsible design party. If the requested part cannot be sourced on the required terms, we explain the difference before another option is considered.