Question

Two manufacturers of locks meeting FF-L-2740:

Answer 1

The FF-L-2740 standard pertains to locks designed for securing classified materials. Manufacturers like Sargent & Greenleaf and Kaba Mas produce locks meeting this security standard.

Step-by-step explanation:

The subject in question relates to the identification of manufacturers that meet the specific FF-L-2740 standard, which pertains to locks.

This standard is important in the field of security for classified materials, as it specifies design, construction, and performance requirements for mechanical combination locks used to protect classified materials.

Two well-known manufacturers that produce locks meeting the FF-L-2740 standard are Sargent & Greenleaf and Kaba Mas. These companies specialize in high-security lock mechanisms and systems that are commonly used by government agencies and organizations around the world.