How to read an old pneumatics part number
Match a number to a document you hold, and record the title, date and standard printed on it. This site does not decode a catalog or name a replacement.
Section
Legacy documents
How to match an old component number to a document you already hold. This section is a research note, not a manufacturer's library.
Start here
Keep the paper next to the number. This site does not decode a catalog and does not name a replacement.
Reading legacy part numbers says what to copy off a document you hold, and states what this domain used to publish.