McMaster 44705K922 Low Pressure 6061 Aluminum Pipe Adapter, 1 1 4 NPT Female x Butt Weld, Class 150 (sub for 44705K322 — NOT MIL DTL 52618 certified) 722301511725 Door Type Swing Material Steel Door Type Swing Material Steel Function Locks Hinged Door with a Cylinder Keyed Different Lock on the Front and a Recessed Turn Knob on the Inside Wire Room Components Wire Partition Hardware and Accessories Includes Cylinder (1) Level HVAC Tools Included None Drivers and Bits Included In Set Hex Keys 253 SVHC) Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 7609 Threaded Fitting Connection — Threaded female x butt weld straight adapters are also known as half couplings