Aluminum 1 1/2" x 5/8" Orifice Smooth Bore Nozzle (NH)

Item Number: A15SB58
  • Aluminum 1 1/2" x 5/8" Orifice Smooth Bore Nozzle (NH)
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$103.25
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  • Made In USA
  • Weight: 0.6 lb
  • Material: Aluminum
  • Size: 1 1/2 inches
  • Threads: NH / NST
  • This nozzle will only connect to a 1 1/2 inch NH / NST hose
  • Length: 3 3/4 inches
  • Orifice: 5/8 inch

Help Me Connect

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.

  • The female side of a NH / NST coupling will only connect to a male NH / NST connection
  • The male side of a NH / NST coupling will only connect to a female NH / NST connection
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Additional Details

The finish is a polished hard coat anodized. This smooth bore tip is a great option for ball shutoff nozzles.

National Hose (NH) aka National Standard Thread (NST) is often referred to as “fire hose thread” as this is by far the most common thread in use today by fire departments.

Specifications

1 1/2" Hose
  • Inside diameter of a male adapter: 1 1/2 inches
  • Outside diameter of a male NH / NST adapter: 2 inches (1.99) - 9 Threads per inch
  • Outside diameter a male NPSH or NPT adapter: 1 7/8 inches (1.87) - 11.5 Threads per inch
1 3/4" Hose Couplings
  • 1 3/4 inch hoses come with 1 1/2 inch couplings

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