The QPD database has been set up as a replacement for the old QPL and QML publications. Many of our customers still are referencing the old Qualified Products Lists, but you’ll find using this new database is the way to go. Let’s take a look at this QPD database to understand how to use it when you need to purchase component parts.
The old QPL (Qualified Products List) system was set up to provide you with a way to find manufacturers that make a part that meet the requirements of a specific Mil Spec. So if I wanted to include a universal joint in one of the products I’m making to fulfill a military contract, I’d want to know where I could buy joints meeting the requirements of MIL-DTL-6193 (formerly MIL-J-6193). In order to do this, the QPL system was developed. It is a list of manufacturers who have been certified as meeting the MIL-DTL-6193 requirements. It maps the MIL part numbers to the product numbers of each manufacturer as well.
Of course, suppliers change and QPL’s have to be updated regularly in order to provide accurate information to users. “Transforming” the data from a static publication to a dynamic database provides you with the level of accuracy you need at any given time.
Originally, these transformation notices linked to a URL that is no longer available. The new location of the database is at http://qpldocs.dla.mil. To search for the QPL (or QML) information for a give Mil Spec, you’ll use the search page at http://qpldocs.dla.mil/search/. Just enter in the numeric part of your Mil Spec into the search field. The result will be your original Mil Spec number. You’ll quickly see that your result is actually a link. This link takes you to the overview information for your spec. You’ll then drill down to find the exact data you need.
So the next time you see a QPL or QML with a “Transformation Notice,” head to the QPD database page. Here is where the information you need actually resides!
And when you need help with any Mil Spec or Standard, please let us know. You can reach Document Center Inc. by phone at 650-591-7600 or by email at info@document-center.com. Do search for and order standards at our webstore, www.document-center.com. We’ve been providing folks like you with government specifications and standards since 1982. Make us your Standards Experts!