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
Easy-Fit Barbed Hose Fittings for Air and Water
Low-profile barbs and a longer first barb allow for a smoother, easier installation than other barbed fittings. Slide the barbed end into rubber hose and secure with a clamp.
Brass fittings are softer than other metal fittings, so they’re easier to thread together. They have good corrosion resistance.
Fittings with a threaded end are also known as hose nipples.
Fittings with a hex body can be tightened with a wrench.
Hose connectors are also known as hose menders and splicers. Use them to connect lengths of hose or to repair damaged hose.
For technical drawings and 3-D models, click on a part number.
- Maximum Pressure: 125 psi @ 72° F, except For 5" to 8" Hose IDs: 100 psi @ 72° F
- Maximum Vacuum: For 1/2" to 4" Hose IDs: 26 in. of Hg @ 72° F
- Temperature Range: -20° to 200° F
- Attachment Type: Use Worm-Drive Clamps, Bolt Clamps or Band-and-Buckle Clamps
- Specifications Met: See table
| For Hose ID | Pipe Size | Body Shape | Specifications Met | Each | |
Brass | |||||
|---|---|---|---|---|---|
| 1/2" | 1/2 | Round | ASME B1.20.1, ASTM B43 | 0000000 | 000000 |
| 3/4" | 3/4 | Hex | ASME B1.20.1, ASTM B43 | 0000000 | 00000 |
| 1" | 1 | Hex | ASME B1.20.1, ASTM B43 | 0000000 | 00000 |
| 1 1/4" | 1 1/4 | Hex | ASME B1.20.1, ASTM B43 | 0000000 | 00000 |
| 1 1/2" | 1 1/2 | Hex | ASME B1.20.1, ASTM B43 | 0000000 | 00000 |
| 2" | 2 | Round | ASME B1.20.1, ASTM B43 | 0000000 | 00000 |
| 2 1/2" | 2 1/2 | Round | ASME B1.20.1, ASTM B43 | 0000000 | 00000 |
| 3" | 3 | Round | ASME B1.20.1, ASTM B43 | 0000000 | 000000 |
| 4" | 4 | Round | ASME B1.20.1, ASTM B43 | 0000000 | 000000 |
- Maximum Pressure: 125 psi @ 72° F, except For 6" to 8" Hose IDs: 100 psi @ 72° F
- Maximum Vacuum: For 1/2" to 4" Hose IDs: 26 in. of Hg @ 72° F
- Temperature Range: -20° to 200° F
- Attachment Type: Use Worm-Drive Clamps, Bolt Clamps or Band-and-Buckle Clamps; except For 6" to 8" Hose IDs: Use Band-and-Buckle Clamps
- Specifications Met: See table