PN may refer to any of the following:

  1. Short for part number, PN is commonly found in front of an actual part number. For example, a part number may something similar to the example below.

PN:123-3542-321

This number allows a company to inventory parts, and replace the appropriate part when defective.

  1. The Internet domain suffix .pn is short for Pitcairn.
  • How to find information about computer products.

Business terms, Computer acronyms, FCC ID, Hardware terms, IPB, Model number, Part