QPL-FF-L-2740A. The General Services Administration authorized this list to identify products eligible for consideration in Federal Government procurement under the subject specification. The Government has qualified each product as meeting applicable requirements under the latest effective issue of the subject specification and has identified the source of each qualified by the name, address, and plant location of the manufacturer. The listing of a product is not an endorsement by the Federal Government and does not release the supplier from compliance with specification requirements.