Dixon Aluminum 1 1/2" NPSH to 1 1/2" NPSH Double Female

price:
Price
$30.90
Item Number: F-ADFR1515
Weight: 0.6 lb

Stock Level: 10 or more

Product Status: In Stock

When Will it Ship:

Shipping Cost: Free on orders over $100

Shipping Transit Time: 2 to 5 Business Days

Eligible for Express Shipping: Yes

Stock Level Updated: Apr 14, 2024

  • Made In USA
  • Side 1 - Female 1 1/2 inch NPSH
  • Side 1 Will Only Connect to a Male 1 1/2 inch NPSH or NPT
  • Side 2 - Female 1 1/2 inch NPSH
  • Side 2 Will Only Connect to a Male 1 1/2 NPSH or NPT
  • Material - Forged Aluminum

Our industry is experiencing unprecedented price increases due to global raw material and supply chain shortages. We are managing through this period as best we can, and will adjust prices accordingly if the situation improves.

Dixon aluminum adapters are fabricated from seamless forged aluminum. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped.

A double swivel adapter will not swivel or rotate once both ends are tightened to the male connections.

Warning: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.

 

Garden Hose Thread Male Adapter

  • Outside diameter of a male GHT adapter - 1 1/16 inches (1.06) - 11.5 Threads per inch
  • Garden hose thread is not the same as 3/4 inch pipe thread (NPT)

1" Male Adapter

  • Inside diameter of a male adapter - 1 inch
  • Outside diameter of a male NH / NST adapter - 1 3/8 inches (1.375) - 8 Threads per inch
  • Outside diameter a male NPSH or NPT adapter - 1 5/16 inches (1.295) - 11.5 Threads per inch

1 1/2" Male Adapter

  • 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

2" Male Adapter

  • Inside diameter of a male adapter - 2 inches
  • Outside diameter of a male NH / NST adapter - 2 1/2 inches (2.51) - 8 Threads per inch
  • Outside diameter a male NPSH or NPT adapter - 2 3/8 inches (2.35) - 11.5 Threads per inch

Note - 2 inch NH or NST is very rare. If the outside diameter of male adapter is approximately two inches, you need 1 1/2 inch NH or NST.

2 1/2" Male Adapter

  • Inside diameter of a male adapter - 2 1/2 inches
  • Outside diameter of a male NH / NST adapter - 3 1/16 inches (3.06) - 7.5 Threads per inch
  • Outside diameter a male NPSH or NPT adapter - 2 13/16 inches (2.84) - 8 Threads per inch

3" Hose Couplings

  • Most 3 inch hoses come with 2 1/2 inch couplings

4" Male Adapter

  • Inside diameter of a male adapter - 4 inches
  • Outside diameter of a male NH / NST adapter - 5 inches (5.01) - 4 Threads per inch
  • Outside diameter a male NPSH or NPT adapter - 4 1/2 inches (4.47) - 8 Threads per inch

5" Male Adapter

  • Inside diameter of a male adapter - 5 inches
  • Outside diameter of a male NH / NST adapter - 6 1/4 inches (6.26) - 4 Threads per inch

6" Male Adapter

  • Inside diameter of a male adapter - 6 inches
  • Outside diameter of a male NH / NST adapter - 7 inches (7.025) - 4 Threads per inch
Limited Lifetime Warranty - We will replace any adapters with manufacturer defects in material and workmanship. All warranty claims must be returned to us for inspection before we determine a solution.

Our warranty does not cover gaskets, multiple use of NPT threads, shipping cost, cosmetic damages, normal wear-and-tear, improper use or chemical damage.

Adapters purchased for use at Fire Training Facilities will have a 90-day Manufacturer Defect warranty only.

Connections

  • 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
  • The female side of a NPSH coupling will only connect to a male NPT pipe or a male NPSH connection
  • The male side of a NPSH coupling will only connect to a female NPSH connection.
    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.
  • The female side of a garden hose will only connect to a male garden hose connection.
  • The male side of a garden hose will only connect to a female garden hose connection.

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.

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.

 

Related Products

1 1/2" NH / NST / NPSH Gasket (5-Pack)
Availability: In Stock
Aluminum 1 1/2" NPSH to 1 1/2" NPSH Double Female
Availability: In Stock
Fire Hose Spanner Wrench (2-Pack)
Availability: In Stock