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) 24TN22 For Maximum Outside Diameter 38

For Maximum Outside Diameter 38 mm

Material Steel Includes (9) 0 to 8 (With 6 Serving as 9) Hardness 63 Rockwell Metal Stamp Type Number Set Character Name (9) Pieces - 0 through 8 with 6 Serving as 9 Case Material Plastic Character (9) 0 to 8 (With 6 Serving as 9) Duty Light Product Type Character Sets Impression Character Style Gothic Includes Holder No For Maximum Surface Hardness Rockwell C Scale 58 to 62 Stamp Material Steel Characters Included 0 thru 9 (6 doubles as 9) US DOE RDT-F7-3T Specification Compliance No

Electrical Connection Quick-Connect

500 in SP Range More than 5000 cfm Assembly Assembled For Ventilation Type Exhaust

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) 24TN22 For Maximum Outside Diameter 38In addition to being lightweight, these aluminum fittings offer good corrosion resistance. Use them in low pressure flow applications. To prevent cracking, do not tighten more than a 1 4 turn past hand tight. Threaded Fitting Connection Threaded female x butt weld straight adapters are also known as half couplings. Note: This is McMaster's suggested substitute for 44705K322 (discontinued). 44705K922 is 31 32" long vs 1" on K322, and does NOT meet MIL