McMaster 4092K54 Precision Extreme Pressure 316 Stainless Steel Fitting, Straight Adapter, 3 4 BSPP Female × 3 4 NPT Male 6ATL6 1st Layer Line Speed 31 1st Layer Line Speed 31 fpm 502 Features No tangle design Stand up back D ring Lifting D rings Tongue buckle leg straps Parachute torso buckles Integrated derrick belt connection (shown with 1000545 derrick belt must order separately) Protected labels The male threads are rolled for extra strength in extreme pressure applications Water Shape Straight Type Adapter Body Shape Hex Material 316 Stainless Steel Fabrication Machined Thread Fabrication Rolled Connection Type Pipe Connection Style Threaded Connection BSPP Female × NPT Male Pipe Size 3 4 Dash Size 12 Length 2" Hex Width 1 5 16" Maximum Pressure 4