NK-Series Japanese Pneumatic Hose Barb Coupler

General Details
Part Number 2NKS2
Material Steel
Hose ID 1/4″
Maximum OD 1.02″
Body Size 1/4″
Hex 3/4″
Length 2.40″
Maximum Operating Pressure 300 PSI
Burst Pressure 13500 PSI
Temperature Range -40°F to +250°F (-40°C to +121°C)
Optional Pkg/Box Qty 10
Weight Lb 0.3100




  • Machined components are manufactured using solid steel bar stock.
  • Stainless steel springs. Carbon steel balls and retaining rings.
  • Nitrile (Buna-N) seals are standard
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.

Compatibility & Interchange Data

  • Japanese Industrial Interchange Pneumatic Coupling
  • Nitto Kohki Hi-cupla 200, Rectus Series 13 and CEJN Series 315
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