This directory lists the manufacturers whose parts are catalogued on Engineered Parts Supply, covering safety, material handling, electrical, abrasives, hand tools, pumps and fasteners & hardware. Parts can be located by brand name or by manufacturer part number (MPN), and each manufacturer page lists its available part numbers.
What Is a Manufacturer (OEM) in Industrial Parts Sourcing?
An original equipment manufacturer (OEM) is the company that designs and produces a part and assigns its manufacturer part number (MPN), the identifier that defines the part exactly. A distributor does not produce the part; it supplies parts made by manufacturers and catalogued under their brand names.
Identifying the manufacturer is important because:
An MPN is only reliable within its brand, and the same number can appear under different manufacturers
Specifications, ratings and datasheets are defined by the manufacturer
OEM, equivalent and aftermarket parts can differ in fit, warranty and compliance
Series or revision suffixes can change compatibility
Confirming the brand and the full MPN before ordering reduces the risk of mismatched parts, returns and unplanned downtime.
Browse Industrial Parts by Manufacturer
Parts in this catalog are organized by manufacturer, so a part can be found whether the search starts from a brand, a part number or only a part type. All three routes lead to the same catalog and the same manufacturer pages.
There are three ways to search:
By manufacturer name: brands are grouped under 0-9 and A through Z
By manufacturer part number (MPN): the full part number, including any prefix or suffix, returns the exact match
By product category: a category such as Safety, Electrical or Pumps lists the manufacturers that supply that type of part
Each manufacturer page lists its available part numbers, and a quote can be requested from any listing.
Search Method | What You Enter | What You Get | Best Used When |
|---|---|---|---|
Manufacturer name | A brand selected from the 0-9 or A-Z groups | The manufacturer’s page with its part numbers | The brand is known but the exact part number is not |
Manufacturer part number (MPN) | The full part number, including any prefix or suffix | The exact match instead of similar parts | The part number is known |
Product category | A category such as Safety, Electrical or Pumps | The manufacturers that supply that type of part | Only the part type is known |