Hoses (NH vs NPSH)
4.9 (346) In stock
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The most common thread type in use by fire departments today is NST or National Standard Thread. It is often referred to as “fire hose thread”.
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3 NH (NST) Female x 3 NPSH Female Adapter Aluminum –
What is the purpose of lugs on a fire hose coupling? - Quora
![](https://fireresq-documents.s3.amazonaws.com/fireresq/firehosedirect_PIPE-Connections.png)
Adapter Guide
![](https://i.ebayimg.com/images/g/7BAAAOSw4rhkfC4q/s-l1200.jpg)
Lot of 2, Pierce 1.5 NH x 1.5 NPSH VLH Fire Hose Adapter , 1296126-0029 , USED
![](http://firehosedirect.com/cdn/shop/products/56241.jpg?v=1669060334)
Orange 1 1/2 x 50' Mil-Spec Hose (Brass NPSH Couplings)
![](https://firehosedirect.com/cdn/shop/articles/IntroFireHose-01.png?v=1658849687&width=1100)
Introduction To Fire Hoses
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1.5 NST (NH) Male Hose x 1.5 NPSH Male Pipe Adapter –
![](http://nationalfire.com/userfiles/Image/commonly2.gif)
Hose Thread Data
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Brass 1 1/2 Female NH to 1 1/2 Male NPT (Hex)
![](http://www.firehosesupply.com/cdn/shop/products/Female_To_Male_Fire_Hydrant_Adapter_Brass_2_d55e3086-ab82-4c13-a51d-3d481a8c3d09_1200x1200.jpg?v=1590027922)
2.5 NST (NH) Female Hose x 1.5 NPSH Male Hydrant Adapter –
![](https://cdn.shoplightspeed.com/shops/622638/files/41910090/red-head-brass-llc-2-npsh-male-x-2-9-16-bowl-coupl.jpg)
2 NPSH Male X 2 9/16 Bowl Coupling (For Black Ribbed Hose) - North Ridge Fire Equipment
How is a fire hose connected to a building? - Quora
![](https://firehosedirect.com/cdn/shop/files/84997_458x.jpg?v=1690987772)
Aluminum 1 Female NPSH to 1 Male NH
1492-8C AIR BRAKE COUPLER 1/2 HOSE ID X 3/8P
Delivery hose coupling (Instantaneous coupling) - TPMCSTEEL
Quick Coupler Air Fittings for 1/4 and 3/8 inch heady duty air hoses
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