NS1 Series Couplings
NS1 Series Couplings
NS1 Series couplings compact, closed-system design is packed full of features including non-spill shutoff valves that ensure drip-free disconnects, and eliminate the need to purge air from the system. The smallest plastic non-spill coupling on the market, NS1 is perfect for applications with tubing from 1/8” and smaller. The ultra-low air inclusion minimizes contaminants and eliminates the need to purge air bubbles from the system. Chemically resistant materials provide reliable strength and performance in a range of applications.
  • Polypropylene main components & PEEK® thumb latch
  • 316 SS spring & EPDM O-rings
  • Non-spill, closed system for drip-free disconnect
  • Eliminate the need to purge air from the system
  • Allows tubing rotation, preventing kinks
  • Ergonomic, user-friendly interface
  • Enables secure, reliable connection & disconnection
  • Reliable strength & performance
  • Pressure rating: vacuum to 15 psi, 1.0 bar
  • Temperature range: 32°F to 120°F

Item # Description Page # List Price Availability Quantity to Order
1/8" ID In-line Hosebarb NS1 Series PP Coupling Body65371
1/8" ID In-line Hosebarb NS1 Series PP Coupling Body
Qty 5: 5% off; Qty 25: 10% off; Qty 75: 15% off;
P-168
$16.10
Each
1/8" OD In-line with a 1/4-28 Flat Bottom Port NS1 Series PP Coupling Body65372
1/8" OD In-line with a 1/4-28 Flat Bottom Port NS1 Series PP Coupling Body
Qty 5: 5% off; Qty 25: 10% off; Qty 75: 15% off;
P-168
$16.10
Each
1/8" ID In-line Hosebarb NS1 Series PP Coupling Insert65373
1/8" ID In-line Hosebarb NS1 Series PP Coupling Insert
Qty 5: 5% off; Qty 25: 10% off; Qty 75: 15% off;
P-168
$6.60
Each
1/8" OD In-line with a 1/4-28 Flat Bottom Port NS1 Series PP Coupling Insert65374
1/8" OD In-line with a 1/4-28 Flat Bottom Port NS1 Series PP Coupling Insert
Qty 5: 5% off; Qty 25: 10% off; Qty 75: 15% off;
P-168
$6.60
Each
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