Adapters

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Pick the correct chart for the type of adapter you need. Once you have located the correct sizes you can pick the type of material or style.  Using our item number when you order your adapter will ensure you get exactly what you want.

The following abbreviations will be used in the charts:

THREADS

NST  =National Standard Thread which is also Chemical Hose Thread (CHT) and
   National Hose (NH).
NPT  =National Pipe Thread, which is also Tapered Iron Pipe Thread (TIPT)
NPSH  =National Pipe Straight Hose (Pipe thread pitch but uses a gasket instead of
   tapered threads to achieve seal) Sometimes abbreviated as IPS
RL  =Rocker lug style fitting
PL  =Pin Lug
CP  =Chrome plated
BR  =Brass
AL  =Aluminum
SW  =Swivel

Double Male Adapters

Material Size Thread Size Thread Type Item #
AL 1" NST 1" NPT Hex US3611PF
AL 1-1/2" NST 1-1/2" NPT Hex US361515PF
AL 2-1/2" NST 2-1/2" NPT Hex US362525PF
AL 2-1/2" NST 3" NPT Hex US36325PF
AL 1-1/2" NST 1-1/2" NST RL US361515
AL 2-1/2" NST 2-1/2" NST RL US362525

 

Double Female Adapters

Material Size Thread Size Thread Type Item #
AL 1-1/2" NST 1-1/2" NST RL US351515
AL 2-1/2" SW/NST 2" NPT HEX US53225
AL 2-1/2" NST 2-1/2" NST RL US352525
CP/BR 2-1/2" SW/NST 2-1/2" NPT HEX REBR38

 

Female to Male Adapters

Material Female Size Thread Male Size Thread Type Item #
AL 1" NPT 1" NST HEX  
AL 1" NST 3/4" NST HEX  
AL 1" NST 1" NPT HEX  
AL 1-1/2" NST 1-1/2" NPT HEX  
AL 1-1/2" NST 2" NPT HEX  
AL 1-1/2" NST 1" NST RL  
AL 1-1/2" NST 3/4" NST RL  
AL 1-1/2" NPT 1-1/2" NST HEX  
AL 2" NPT 1-1/2" NST HEX  
AL 2" NPT 2-1/2" NST HEX  
AL 2-1/2" NPT 2-1/2" NST HEX  
CP/BR 2-1/2" NPT 2-1/2" NST LUG  
AL 2-1/2" NST 1-1/2" NST RL  
AL 2-1/2" SW/NST 2" NPT HEX  
AL 2-1/2" NST 3/4" NST RL  
AL 2-1/2" NST 2-1/2" NPT HEX  
AL 3" NPT 2-1/2" NST HEX  

 


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Last modified: 08/03/10