Decode an existing part number

Build a new part number

    Picking an insert arrangement above sets this automatically — or choose a shell size here first to narrow the arrangement picker.

    Shows the physical key/keyway layout once shell style, shell size, and polarization are all set.

    Accessories

    Parts list

    Tick “Add to parts list” next to any part number above: the connector, its contacts, a mate or an accessory, as you build other connectors. Contact quantities are for one connector; edit the quantity for more. The list clears on reload — copy or download it before you leave the page.

    No parts yet.

    Copy list gives part number, quantity and description separated by tabs, for a spreadsheet or a distributor’s paste-a-list form. The CSV has the same columns with a header row.

    Check every part number and quantity against the current specification before you buy. Neither this site nor Newark is responsible for errors in generated part numbers; see Part numbers and purchases.