What is Code 39 for Manufacturing Parts?
Manufacturing and automotive plants still specify Code 39 for part labels, bin tags and tooling because it is simple, robust and readable by the widest range of industrial scanners. Many supplier quality requirements (AIAG-style labeling) permit Code 39 for part numbers. This tool batches part-label barcodes straight from your part-number list.
Common Uses for Code 39 for Manufacturing Parts
- Automotive and industrial part number labels
- Bin, shelf and tooling identification in factories
- Supplier labels matching customer quality specs
- Receiving and WIP tracking labels
Reference
Frequently Asked Questions
Why do factories still use Code 39?
It is easy to print, tolerant of print quality, and supported by virtually every industrial scanner - so automotive and government specs keep mandating it.
What characters can Code 39 encode?
Uppercase A-Z, digits 0-9 and a few symbols. Keep part numbers in uppercase; use Code 128 if you need lowercase.
Do part labels need a check digit?
Optional and rarely used. Most manufacturing specs do not require one for Code 39.
Can I print part labels in bulk?
Yes, paste your part-number list and generate a full sheet of industrial labels.
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