Filter by
Thread Type
Pipe Size
Thread Size
DFARS Compliance
How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
More
37° Flared Fittings for Aluminum Tubing
- For Use With: Air, Coolant, Gasoline, Hydraulic Fluid, Water
- Temperature Range: -60° to 400° F
- Tubing: Use with seamless aluminum
Also known as JIC (Joint Industrial Council) fittings, these provide a tight metal-to-metal seal on tubing that is flared to 37°. Fittings are aluminum, which is lightweight with good corrosion resistance. They require a nut and a sleeve (ferrule) for each tube end. Nuts and sleeves are sold separately.
For technical drawings and 3-D models, click on a part number.
Straight Adapters, Tube × Male Threaded Pipe
| For Tube OD | Pipe Size  | Material | Max. Pressure | Each | |
NPT Threads | |||||
|---|---|---|---|---|---|
| 1/4" | 1/4 | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 3/8" | 3/8 | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1/2" | 1/2 | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 5/8" | 1/2 | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 3/4" | 3/4 | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1" | 1 | Anodized 2024 Aluminum | 1,500 psi @ 72° F | 0000000 | 00000 |
Straight Connectors, Tube
| For Tube OD | Material | Max. Pressure | Each | |
| 1/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 3/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1/2" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 5/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 3/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1" | Anodized 2024 Aluminum | 1,500 psi @ 72° F | 0000000 | 00000 |
90° Elbow Adapters, Tube × Male Threaded Pipe
| For Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | |||||
|---|---|---|---|---|---|
| 1/4" | 1/4 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 000000 |
| 3/8" | 3/8 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1/2" | 1/2 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 5/8" | 1/2 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 3/4" | 3/4 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1" | 1 | Anodized 2014 Aluminum | 1,500 psi @ 72° F | 0000000 | 00000 |
45° Elbow Adapters, Tube × Male Threaded Pipe
| For Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | |||||
|---|---|---|---|---|---|
| 1/4" | 1/4 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 000000 |
| 3/8" | 3/8 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1/2" | 1/2 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 5/8" | 1/2 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 3/4" | 3/4 | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1" | 1 | Anodized 2014 Aluminum | 1,500 psi @ 72° F | 0000000 | 00000 |
Inline Tee Adapters, Tube × Male Threaded Pipe
Tee Connectors, Tube
| For Tube OD | Material | Max. Pressure | Each | |
| 1/4" | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 000000 |
| 3/8" | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1/2" | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 5/8" | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 3/4" | Anodized 2014 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1" | Anodized 2014 Aluminum | 1,500 psi @ 72° F | 0000000 | 00000 |
Plugs
| For Tube OD | Material | Max. Pressure | Each | |
| 1/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 3/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1/2" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 5/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 3/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1" | Anodized 2024 Aluminum | 1,500 psi @ 72° F | 0000000 | 00000 |
Nuts
| For Tube OD | Nut Material | Max. Pressure | Each | |
| 1/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 3/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1/2" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 5/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 3/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1" | Anodized 2024 Aluminum | 1,500 psi @ 72° F | 0000000 | 0000 |
Sleeves
| For Tube OD | Sleeve Material | Max. Pressure | Each | |
| 1/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 3/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1/2" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 5/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 3/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1" | Anodized 2024 Aluminum | 1,500 psi @ 72° F | 0000000 | 0000 |