This N-Type female bulkhead crimp connector is meant to be terminated on LMR-195 bulk cable

24 - 26 AWG Flat Cable Environmental

This is a pair of premium banana clip black and red screw down connectors

It is typically used to convert a TNC male cable to a N-Type male cable

LC/SC Fiber Hybrid Coupler F/F Singlemode Simplex Ceramic, Blue speakers This N-Type female bulkhead crimpThis coupler consists of a LC simplex female on one end and a SC simplex female on the other end. It is typically used to connect a LC simplex male cable to a SC simplex male cable. Physical Characteristics Color Nickel Blue Housing Metal Plastic Sleeve Ceramic Mounting Style Panel Mount Mode Singlemode Connector(s) Connector A LC Female Simplex Connector B SC Female Simplex Performance Insertion Loss <0. 2dB Packaging Information Package Quantity 1