Part Number: 12F5B (Module) Part Number: 12F5BUS (Adapter straight tu) Part Number: 12F5BU-SS (Connector) Part Number: 12-F5BX-S (Adapter) Part Number: 12F5BXSS (Adapter straight tub) Part Number: 12F5D1D3A0A (Available) Part Number: 12F5DSI (Ne) Part Number: 12F5F-SS (Adapter straight tub) Part Number: 12F5GT (Electron tube) Part Number: 12F5M (Do-4) Part Number: 12F5OF50-S (Ne) Part Number: 12F5OLO-S (Fitting, o-ring face seal, strai) Part Number: 12F5OLO-S2F480 (Union, straight) Part Number: 12F5OLO-SS (No description)