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SpringSpray 1-1/2" NPT Male x 1-1/2" NST (NH) Male Brass Hexagonal Nipple Fitting Fire Equipment Hex Nipple Doule Male Fire Hose Adapter
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
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SpringSpray 1-1/2" NPT Male x 1-1/2" NST (NH) Male Features
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⚒【PREMIUM MATERIAL】- Made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. The Fire Equipment Hexagonal Nipple Fitting offer long-term service
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⚒【CONNECTION SIZE】- Hex nipple fitting 1-1/2" NH/NST to 1-1/2" NPT double male fire hose adapter. Male 1-1/2 inch NH / NST will only connect to a female 1 1/2 inch NH / NST; Male 1-1/2 inch NPT will only connect to a female 1-1/2 inch NPT/NPSH
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⚒【UNIQUE DESIGN】- With hexagonal section in the middle for an increased bearing surface when adjusting the fitting with a wrench. Hex tube fitting as a short length of pipe with threaded ends for connecting threaded pipes
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⚒【WIDE APPLICATION】- Male to male adapters are used to bridge two female hose, pipe or valve fittings. Suitable for use in general firefighting applications. Brass fire hydrant adapter fittings are used for connecting fire hose, PVC pipe, and other low-pressure pipes in the fire brigade, industry, refinery, building industry, agriculture, shipping, military, and civil protection
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⚒【100% SATISFACTION SERVICE】-We have a professional product development team. If you have any questions about compatibility or any dissatisfaction, please feel free to contact us and we will help you solve it perfectly
About SpringSpray 1-1/2" NPT Male X 1-1/2" NST (NH) Male
◆Side 1 - Male 1-1/2 inch NH / NST will only connect to a female 1-1/2 inch NH / NST ◆Side 2 - Male 1-1/2 inch NPT will only connect to a female 1-1/2 inch NPT or 1-1/2 inch NPSH ◆NH / NST: The most common thread type in use by fire departments today is NST or National Standard Thread. NST also goes by the initials NH or National Hose. It can even be referred to as NHT or National Hose Thread. But NST or NH is more common these days. NH = NST. ◆NPSH: National Pipe Straight Hose (NPSH) or Iron Pipe Thread (IPT) has the same threads per inch (TPI) as National Pipe Tapered (NPT) but the thread does not taper. NPSH is a straight thread and seals by a gasket in the female coupling which allows for a swivel, just like NH / NST, which make both ideal for hose couplings. Warning - It will NOT thread into a female NPT pipe. For example, a male NPSH coupling will NOT thread into a female metal or pvc pipe. ◆NPT: National Pipe Tapered is common in plumbing and some industrial uses. Sometimes referred to as pipe thread because PVC pipe and schedule 40 pipe are typically threaded in NPT. As its name implies this is a tapered thread so that the outside diameter of the male (ODM) gets smaller towards the end of the fitting and the inside diameter of the female narrows with depth. As the two fittings are threaded together the opposite tapers force thread friction and makes the seal without the use of a gasket.
