The 1-1337629-0: It terminates the cable with a solder centre contact and a crimped shield, then couples to a jack or bulkhead receptacle via the threaded fastening ring. This is the cable-end half of the N-type interface — you pair it with a jack (female) on the panel or instrument side.
Rated to 11 GHz with 0.3 dB insertion loss. The 50 Ohm impedance is fixed by the PTFE dielectric geometry; pair it with 50 Ohm cable (RG-8A or RG-213).
Termination and Field Assembly
The centre contact solders to the cable centre conductor; the shield crimps under the ferrule. The brass body with nickel finish resists corrosion in outdoor or marine environments. 500 mating cycles mean it holds up to repeated field connects without the gold-over-brass centre contact wearing through.