Threaded components
Designations
Temperature
Square shape
Environment (working)
Dimensions
Hermetic sealing
Electric connectors
Electric sockets
Aircraft components
Seatings
Electric contacts
Circular shape
Flanges
Electrical components
Link: BS EN 3645-004:2019 Aerospace series. Connectors, electrical, circular, scoop- proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous Receptacle, hermetic, square flange mounting. Product standard
Source: BSI Standards
