The 1-1337443-0: Mating cycles are rated at 500, which is high for a bayonet-lock connector — the gold-plated centre contact and nickel-plated brass body hold up to repeated field connects without the centre pin fretting.
Cable Fit and Termination — Crimp Shield, Solder Centre
The shield termination is crimp, the centre contact is solder. That is the standard field-termination method for BNC on flexible coax — the braid gets captured under the ferrule, and the centre conductor is soldered into the gold-plated brass pin. The cable groups listed (RG-59B, 62A, 140, 210) cover the common 75 Ohm video coax sizes, but the ferrule and centre contact dimensions are set for those specific cable diameters. If you are terminating a different 75 Ohm cable, verify the outer jacket and centre conductor fit before committing the BOM line.
No last-time-buy or successor notice is on record. TE continues to manufacture this Greenpar-series BNC.
