McMaster 44705K252 Low-Pressure 356 Aluminum Pipe Union Connector, 3 NPT Female, Class 150, Hex Body
Original price
$343.18
-
Original price
$343.18
Original price
$343.18
$343.18
-
$343.18
Current price
$343.18
In 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.
Union Fitting — Union fittings separate into three pieces so you can access your line without unthreading pipe connections.
| Pressure Rating | Low Pressure |
| Shape | Straight |
| Fitting Type | Connector, Union |
| Fitting Connection | NPT Female |
| Pipe Size | 3" |
| Pressure Class | 150 |
| Body Shape | Hex |
| Material | 356 Aluminum |
| Maximum Pressure @ Temperature | 150 psi @ 72°F |
| For Pipe Schedule | 40 |
| For Use With | Air, Oil, Water |
| Hex Width | 5 5/8" |
| Length | 4 1/8" |
| System of Measurement | Inch |
| Country of Origin | United States |
| DFARS Compliance | Specialty Metals COTS-Exempt |
| ECCN | EAR99 |
| REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
| RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
| Schedule B Number | 7609.00.0000 |
| USMCA Qualifying | Yes |