83-2150
Here are some suggestions:
Nylon Ring Terminals
Crimp Solder & Seal Ring Terminals
Metri-Pack® 150 Series
Heat Shrinkable Ring Terminals - Crystal Clear
Uninsulated Quick Disconnects
Weather Pack Cable Seals
Double Female Bullet Receptacles
Closed-End Shrink Butt Connectors
Quick-Splice Self-Stripping Adapters