Keep it running.

Find the right
industrial part.

Search part numbers. Find replacements. Connect with suppliers.

Try a search
Don’t know the part number?Upload a photo
START WITH WHAT YOU HAVEPART NUMBER MACHINE MODEL PHOTO DRAWING
01 / IDENTIFY

Can’t find
the exact part?

Upload a nameplate, photo, drawing,
or old part number.

Identify My Part
INPUT REFERENCES4 FORMATS

Part number

A code. Even an incomplete one.

01

Nameplate

The details on the machine.

02

Photo

A clear view of the component.

03

Drawing

Dimensions and specifications.

04
02 / REPLACE

Original part
discontinued?

Find replacement, equivalent,
and superseded part numbers.

Find a Replacement
A PATH FORWARDRELATIONSHIP VIEW
01 / STARTING POINT

Original Part

Discontinued
Superseded by
02 / NEXT OPTION

Replacement

Other options
03 / EXPLORE

Alternative

03 / VERIFY

Know why it fits.

Check the key details before you buy.

A part number is a starting point.
The details make the difference.

Replacement Check

Example

Example compatibility view

Example replacement compatibility check; illustrative data only
ItemStatus
Part identity Verified
Dimensions Match
Electrical Match
Interface Needs confirmation
Machine compatibility Needs confirmation

Compatibility should be verified before installation.

NEED A SUPPLIER?

Request a quote.

Send us the part number, photo, nameplate, or drawing.

Request a Quote
THE REASON WE EXIST

Industrial parts
are hard to trace.

Part numbers change.
Manufacturers discontinue products.
Protonym helps connect old information with current options.

Find the part. Verify the replacement.
Keep it running.