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Fortney Sales > Couplings & Accessories > Pin Lug Hose Shank Couplings > Aluminum Shank with Brass Swivel Nut Complete Set (NST Threads) FHNST Series > Part Number FHNST250  

Part Number FHNST250, 2 1/2 in. Size Aluminum Shank with Brass Swivel Nut Complete Set (NST Threads)

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FEATURES AND ADVANTAGES
  • Versatile threaded hose connectors designed for suction and discharge applications.
  • Male ends supplied with NST threads (National Fire Hose Straight Threads).
  • Cylindrical studs or "pins" positioned on the outside rim of the coupling allowing the use of a spanner wrench to tighten the coupling.
  • Replacement gaskets for all versions of the pin lug couplings with NST threads.
MATERIAL SPECIFICATIONS
  • ASTM B108-92 356 aluminum alloy.
  • ASTM B283 Grade C37700 brass alloy.
  • Buna-N Material. (Gasket)
  • Gasket Temperature Rating: -40°F (-40°C) to +250°F (+121°C)




Features and Advantages  · Material Specifications  · Specifications

Features and Advantages

FEATURES AND ADVANTAGES
  • Versatile threaded hose connectors designed for suction and discharge applications.
  • Male ends supplied with NST threads (National Fire Hose Straight Threads).
  • Cylindrical studs or "pins" positioned on the outside rim of the coupling allowing the use of a spanner wrench to tighten the coupling.
  • Replacement gaskets for all versions of the pin lug couplings with NST threads.


Material Specifications

MATERIAL SPECIFICATIONS
  • ASTM B108-92 356 aluminum alloy.
  • ASTM B283 Grade C37700 brass alloy.
  • Buna-N Material. (Gasket)
  • Gasket Temperature Rating: -40°F (-40°C) to +250°F (+121°C)


Specifications

Size
2 1/2 in

PSI Rating @ 70°F
50 psi

Weight Each
1.04 lb

Standard Carton
12

Package Type
Each

Thread Type
NST

Type
Pin Lug Hose Shank Coupling

Brand
Kuriyama

Material
Aluminum

End Type
Shank

Second End Type
Swivel Nut


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