About Fire-Fighting Hose Threads
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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.
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Lightweight Fire-Fighting Hose
- Temperature Range: -40° to 180° F
- Material: Polyurethane with Polyester Cover
- Color: White
- Female Fitting Swivels Until Tightened
Also known as pin-rack hose, this hose can be folded to fit in a rack. The lugs provide a quick connection to hydrants and washdown equipment. Use a hook-style spanner wrench to tighten them. Fittings that swivel until tightened are easy to install.
Brass fittings are more durable than aluminum fittings. Aluminum fittings are lighter than brass fittings.
Hoses meet NFPA 1961. They are also FM Approved to meet American safety standards.
| ID | OD | Hose Size | Max. Pressure | Specifications Met | Each | ||
50-ft. Lengths | |||||||
|---|---|---|---|---|---|---|---|
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | |||||||
| Pin | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 0000000 |
| Pin/Rocker | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 000000 |
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | |||||||
| Rocker | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 000000 |
75-ft. Lengths | |||||||
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | |||||||
| Pin | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 000000 |
| Pin/Rocker | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 000000 |
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | |||||||
| Rocker | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 000000 |
100-ft. Lengths | |||||||
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | |||||||
| Pin | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 000000 |
| Pin/Rocker | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 000000 |
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | |||||||
| Rocker | 1 1/2" | 1 11/16" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | FM Approved | 00000000 | 000000 |
Choose-a-Color Abrasion-Resistant Fire-Fighting Hose
- Temperature Range: -40° to150° F
- Material: EPDM Rubber with Polyester Cover
- Color: Red, White, or Yellow
- Female Fitting Swivels Until Tightened
Differentiate your hose by color. The abrasion-resistant polyester cover on this hose comes in red, white, or yellow. The lugs provide a quick connection to hydrants and washdown equipment. Use a hook-style spanner wrench to tighten them. Fittings that swivel until tightened are easy to install.
Brass fittings are more durable than aluminum fittings. Aluminum fittings are lighter than brass fittings.
Hoses meet NFPA 1961. They are also UL Listed and FM Approved to meet American safety standards.
| Lug Style | ID | OD | Hose Size | Max. Pressure | Specifications Met | Choose a Color | Each | |
50-ft. Lengths | ||||||||
|---|---|---|---|---|---|---|---|---|
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | ||||||||
| Pin × Pin | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 0000000 | |
| Rocker × Rocker | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 000000 | |
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | ||||||||
| Rocker × Rocker | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 000000 | |
75-ft. Lengths | ||||||||
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | ||||||||
| Pin × Pin | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 000000 | |
| Rocker × Rocker | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 000000 | |
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | ||||||||
| Rocker × Rocker | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 000000 | |
100-ft. Lengths | ||||||||
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | ||||||||
| Pin × Pin | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 000000 | |
| Rocker × Rocker | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 000000 | |
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | ||||||||
| Rocker × Rocker | 1 1/2" | 1 3/4" | 1 1/2 × 1 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 00000000 | 000000 | |
Abrasion-Resistant Fire-Fighting Hose
- Temperature Range: -40° to 150° F
- Material: Polyurethane Rubber with Polyester Cover
- Color: White
- Female Fitting Swivels Until Tightened
Lightweight yet tough, this hose has an abrasion-resistant polyester cover. The lugs provide a quick connection to hydrants and washdown equipment. Use a hook-style spanner wrench to tighten them. Fittings that swivel until tightened are easy to install.
Brass fittings are more durable than aluminum fittings. Aluminum fittings are lighter than brass fittings.
Hoses meet NFPA 1961.
UL Listed and FM Approved hoses meet American safety standards.
| Lug Style | ID | OD | Hose Size | Max. Pressure | Specifications Met | Each | |
50-ft. Lengths | |||||||
|---|---|---|---|---|---|---|---|
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | |||||||
| Pin × Pin | 2 1/2" | 2 13/16" | 2 1/2 × 2 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 0000000 | 0000000 |
| Rocker × Rocker | 2 1/2" | 2 13/16" | 2 1/2 × 2 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 0000000 | 000000 |
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | |||||||
| Rocker | 1" | 1 3/16" | 1 × 1 | 300 psi @ 72° F | __ | 00000000 | 000000 |
75-ft. Lengths | |||||||
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | |||||||
| Pin × Pin | 2 1/2" | 2 13/16" | 2 1/2 × 2 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 0000000 | 000000 |
| Rocker × Rocker | 2 1/2" | 2 13/16" | 2 1/2 × 2 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 0000000 | 000000 |
100-ft. Lengths | |||||||
Brass Threaded NH/NST Male × Brass Threaded NH/NST Female | |||||||
| Pin × Pin | 2 1/2" | 2 13/16" | 2 1/2 × 2 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 0000000 | 000000 |
| Rocker × Rocker | 2 1/2" | 2 13/16" | 2 1/2 × 2 1/2 | 225 psi @ 72° F | UL Listed, FM Approved | 0000000 | 000000 |
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | |||||||
| Rocker | 1" | 1 3/16" | 1 × 1 | 300 psi @ 72° F | __ | 00000000 | 000000 |
Extra-Tough Fire-Fighting Hose
- Temperature Range: -40° to 150° F
- Material: EPDM Rubber with Polyester Cover
- Color: White
- Female Fitting Swivels Until Tightened
Two heavy duty polyester covers protect this hose. The lugs provide a quick connection to hydrants and washdown equipment. Use a hook-style spanner wrench to tighten them.Fittings that swivel until tightened are easy to install.
Aluminum fittings are lighter than brass fittings.
Hoses meet NFPA 1961.
50-ft. Lengths | 100-ft. Lengths | |||||||
|---|---|---|---|---|---|---|---|---|
| Lug Style | ID | OD | Hose Size | Max. Pressure | Each | Each | ||
Aluminum Threaded NH/NST Male × Aluminum Threaded NH/NST Female | ||||||||
| Rocker × Rocker | 1 1/2" | 1 15/16" | 1 1/2 × 1 1/2 | 270 psi @ 72° F | 00000000 | 0000000 | 00000000 | 0000000 |
| Rocker × Rocker | 2 1/2" | 3" | 2 1/2 × 2 1/2 | 270 psi @ 72° F | 00000000 | 000000 | 00000000 | 000000 |
Spray and Stream Nozzles for Fire-Fighting Hose
Twist the barrel to adjust water flow. Nozzles have a textured barrel for grip and a rubber bumper for impact resistance.
Polycarbonate nozzles are durable and lightweight.
Brass nozzles are more durable than aluminum nozzles.
Aluminum nozzles are lighter than brass nozzles.
Nozzles | Replacement Gaskets | ||||||
|---|---|---|---|---|---|---|---|
| Hose Size | Flow Rate | Dia. | Lg. | Each | Each | ||
NH/NST Female | |||||||
Polycarbonate | |||||||
| 1 | 22 gpm @ 100 psi | 2 3/4" | 4 3/4" | 00000000 | 000000 | 00000000 | 00000 |
| 1 1/2 | 75 gpm @ 100 psi | 2 3/4" | 4 5/8" | 00000000 | 00000 | 00000000 | 0000 |
| 2 1/2 | 150 gpm @ 100 psi | 3 1/2" | 9 1/8" | 00000000 | 000000 | 00000000 | 0000 |
Brass | |||||||
| 1 | 36 gpm @ 100 psi | 2" | 3 1/4" | 0000000 | 00000 | 000000 | 00 |
| 1 1/2 | 95 gpm @ 100 psi | 2 1/2" | 3 1/2" | 000000 | 00000 | 0000000 | 0000 |
UL Listed Brass | |||||||
| 1 1/2 | 95 gpm @ 100 psi | 2 11/16" | 5 13/16" | 0000000 | 000000 | 000000 | 00 |
| 2 1/2 | 205 gpm @ 100 psi | 3 1/4" | 4 1/2" | 0000000 | 000000 | 000000 | 00 |
Aluminum | |||||||
| 1 | 24 gpm @ 100 psi | 2 3/4" | 4" | 0000000 | 000000 | 000000 | 00 |
| 1 1/2 | 60 gpm @ 100 psi | 2 3/4" | 4 1/2" | 0000000 | 000000 | 000000 | 00 |
Lever-Activated Stream Nozzles for Fire-Fighting Hose
Use the lever to turn water flow on and off. A rubber bumper provides impact resistance.
For technical drawings and 3-D models, click on a part number.
| Hose Size | Flow Rate | Dia. | Lg. | Spray End Dia. | Each | |
NH/NST Female | ||||||
|---|---|---|---|---|---|---|
Brass | ||||||
| 1 1/2 | 75 gpm @ 100 psi | 3 1/4" | 9 1/2" | 1/2" | 000000 | 0000000 |
Quick-Flow Stream Nozzles for Fire-Fighting Hose
There’s no shut-off valve on these nozzles, so they provide instant water flow.
For technical drawings and 3-D models, click on a part number.
Fire-Fighting Hose Fittings
Connect these fittings to fire hydrants and washdown equipment. Made of brass, they have good corrosion resistance. Some have a hex in the middle so you can tighten them with a wrench.
NH/NST (National Hose/National Standard) threads are only compatible with other NH/NST threads. Male NPSH (National Pipe Straight Hose) threads are compatible with female NPSH threads. Female NPSH threads are compatible with male NPSH, NPT, NPTF, and NPSM threads. BIT (British Instantaneous Thread) threads are commonly used in the United Kingdom, Ireland, India, Hong Kong, and parts of Canada. They’re also known as John Morris couplings.
For technical drawings and 3-D models, click on a part number.
| Fire Hose Trade Size | Pipe Size | Material | Each | |
| 1 1/2 | 1 1/2 | Brass | 0000000 | 000000 |
| Fire Hose Trade Size | Pipe Size | Material | Each | |
| 1 1/2 | 1 1/2 | Brass | 0000000 | 000000 |
| Fire Hose Trade Size | Pipe Size | Material | Each | |
| 2 1/2 | 2 1/2 | Brass | 0000000 | 0000000 |
| Pipe Size | Fire Hose Trade Size | Material | Each | |
| 1 1/2 | 1 1/2 | Brass | 0000000 | 000000 |
| Pipe Size | Fire Hose Trade Size | Material | Each | |
| 2 1/2 | 2 1/2 | Brass | 0000000 | 0000000 |
Fire Hose Trade Size | ||||
|---|---|---|---|---|
| (A) | (B) | Material | Each | |
| 2 1/2 | 1 1/2 | Brass | 0000000 | 0000000 |
Fire Hose Trade Size | ||||
|---|---|---|---|---|
| (A) | (B) | Material | Each | |
| 1 1/2 | 2 1/2 | Brass | 0000000 | 000000 |
Rocker-Lug Fire-Fighting Hose Fittings
The rocker lugs on these fittings allow for easy gripping, so you can quickly connect to fire hydrants and washdown equipment. Tighten with a hook-style spanner wrench (sold separately).
Fittings that swivel until tightened rotate to help prevent kinking during installation.
NH/NST (National Hose/National Standard) threads are only compatible with other NH/NST threads. Male NPSH (National Pipe Straight Hose) threads are compatible with female NPSH threads. Female NPSH threads are compatible with male NPSH, NPT, NPTF, and NPSM threads.
Aluminum fittings are more lightweight than brass fittings. They have good abrasion and corrosion resistance. Brass fittings are softer than aluminum fittings, so they’re easier to thread together. They have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| Fire Hose Trade Size | Pipe Size | Each | |
Aluminum | |||
|---|---|---|---|
| 1 1/2 | 1 1/2 | 0000000 | 000000 |
| Fire Hose Trade Size | Pipe Size | Each | |
Brass | |||
|---|---|---|---|
| 1 1/2 | 1 1/2 | 0000000 | 000000 |
| Pipe Size | Fire Hose Trade Size | Each | |
Aluminum | |||
|---|---|---|---|
| 2 1/2 | 2 1/2 | 0000000 | 0000000 |
| Fire Hose Trade Size | Each | |
Aluminum | ||
|---|---|---|
| 1 1/2 | 0000000 | 0000000 |
Fire Hose Trade Size | |||
|---|---|---|---|
| (A) | (B) | Each | |
Aluminum | |||
| 2 1/2 | 2 | 0000000 | 000000 |
| Fire Hose Trade Size (A) | Pipe Size (B) | Each | |
Brass | |||
|---|---|---|---|
| 1 1/2 | 2 1/2 | 0000000 | 000000 |
| Pipe Size (A) | Fire Hose Trade Size (B) | Each | |
Brass | |||
|---|---|---|---|
| 1 1/2 | 2 1/2 | 0000000 | 000000 |
Pin-Lug Fire-Fighting Hose Fittings
The pin lugs on these fittings allow for easy gripping, so you can quickly connect to fire hydrants and washdown equipment. Tighten with a hook-style spanner wrench (sold separately). All are brass for good corrosion resistance.
Fittings that swivel until tightened rotate to help prevent kinking during installation.
NH/NST (National Hose/National Standard) threads are only compatible with other NH/NST threads.
For technical drawings and 3-D models, click on a part number.
| Fire Hose Trade Size | Pipe Size | Material | Each | |
| 1 1/2 | 1 1/2 | Brass | 0000000 | 000000 |
| Fire Hose Trade Size | Pipe Size | Material | Each | |
| 1 1/2 | 1 1/2 | Brass | 0000000 | 000000 |
| Pipe Size | Fire Hose Trade Size | Material | Each | |
| 1 1/2 | 1 1/2 | Brass | 0000000 | 000000 |
| Fire Hose Trade Size (A) | Pipe Size (B) | Material | Each | |
| 2 1/2 | 2 | Brass | 0000000 | 0000000 |
| Pipe Size (A) | Fire Hose Trade Size (B) | Material | Each | |
| 2 | 2 1/2 | Brass | 0000000 | 0000000 |