What is BS EN 4652‑320- Screwed-on coupling (N interface) coaxial straight plugs about?
BS EN 4652- 320 is one of a series of documents applicable to the specifications of connectors, coaxials, and radiofrequency.   
BS EN 4652‑320 specifies the characteristics of screwed-on coupling (N interface) coaxial straight plugs − 50 ohms. The cable-to-connector assembly is a crimp technology.
Who is BS EN 4652‑320- Screwed-on coupling (N interface) coaxial straight plugs for?
BS EN 4652-222 on characteristics of screwed-on coupling coaxial straight plugs is useful for: 
- Aerospace products manufacturers  
- Aeronautical engineers   
- Testing agencies involved in the inspection of aerospace products  
- Quality assessing engineers  
Why should you use BS EN 4652‑320- Screwed-on coupling (N interface) coaxial straight plugs?
Among the several forms of transmission lines, coaxial cables are commonly used due to their outstanding advantages like simple structure, high space utilization, easier manufacturing, superior transmission performance to connect coaxial cables.  
BS EN 4652- 320 provides information about the configuration, dimension, and mass of the connectors’ coaxial radio frequency for use in electrical systems of aircraft.  
Specifications of screwed-on coupling coaxial straight plugs on materials, finish, temperature, electrical characteristics, mechanical characteristics, delivery condition, and stripping lengths are also specified in BS EN 4652- 320.  Also, BS EN 4652- 320 specifies qualification test program, quality assurance, designation, marking, packaging, and storing of screwed-on coupling coaxial straight plugs. 
