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
Stock Description Catalog Pg. Price
1/8" ID In-line Hose Barb NS1 Series PP Coupling Body
65371
1/8" ID In-line Hose Barb NS1 Series PP Coupling Body
$17.62​/Each
Save 5%5+$16.73/Each
Save 10%25+$15.85/Each
Save 15%75+$14.97/Each
P-213
$17.62​/Each
In Stock
1/8" ID In-line Hose Barb NS1 Series PP Coupling Insert
65373
1/8" ID In-line Hose Barb NS1 Series PP Coupling Insert
$7.22​/Each
Save 5%5+$6.85/Each
Save 10%25+$6.49/Each
Save 15%75+$6.13/Each
P-213
$7.22​/Each
In Stock
1/8" OD In-line with a 1/4-28 Flat Bottom Port NS1 Series PP Coupling Body
65372
1/8" OD In-line with a 1/4-28 Flat Bottom Port NS1 Series PP Coupling Body
$17.62​/Each
Save 5%5+$16.73/Each
Save 10%25+$15.85/Each
Save 15%75+$14.97/Each
P-213
$17.62​/Each
In Stock
1/8" OD In-line with a 1/4-28 Flat Bottom Port NS1 Series PP Coupling Insert
65374
1/8" OD In-line with a 1/4-28 Flat Bottom Port NS1 Series PP Coupling Insert
$7.22​/Each
Save 5%5+$6.85/Each
Save 10%25+$6.49/Each
Save 15%75+$6.13/Each
P-213
$7.22​/Each
On Order

Other CPC™ Quick Disconnect Couplings & Inserts

APC Series Acetal Quick Disconnects
APC Series Acetal Quick Disconnects
Shop Now
AseptiQuik® Connectors
AseptiQuik® Connectors
Shop Now
AseptiQuik® G Connectors
AseptiQuik® G Connectors
Shop Now
AseptiQuik® S Connectors
AseptiQuik® S Connectors
Shop Now
AseptiQuik® X Large Format 1" Connectors
AseptiQuik® X Large Format 1" Connectors
Shop Now
BCF Bayonet Series Connectors
BCF Bayonet Series Connectors
Shop Now
BQ45GL Series Bottle Caps
BQ45GL Series Bottle Caps
Shop Now
BreakAway™ Series
BreakAway™ Series
Shop Now
CPC™ NSH Non-Spill Couplings
CPC™ NSH Non-Spill Couplings
Shop Now
CPC™ Puncture Seal Fittings
CPC™ Puncture Seal Fittings
Shop Now
CQG Series Connectors
CQG Series Connectors
Shop Now
CQH Series Connectors
CQH Series Connectors
Shop Now
DPC Series Connectors
DPC Series Connectors
Shop Now
DrumQuik® PRO
DrumQuik® PRO
Shop Now
DrumQuik® PUR
DrumQuik® PUR
Shop Now
DrumQuik® UDA
DrumQuik® UDA
Shop Now
DTLD Series Dual Flow Connectors
DTLD Series Dual Flow Connectors
Shop Now
EFC Series Polypropylene Extra-Flow Quick Disconnects
EFC Series Polypropylene Extra-Flow Quick Disconnects
Shop Now
HFC 12 Series Polypropylene High-Flow Quick Disconnects
HFC 12 Series Polypropylene High-Flow Quick Disconnects
Shop Now
HFC 35 Series Polysulfone High-Flow Quick Disconnects
HFC 35 Series Polysulfone High-Flow Quick Disconnects
Shop Now
HFC 39 Series Aseptic Quick Disconnects
HFC 39 Series Aseptic Quick Disconnects
Shop Now
HFC 57 Series UV Resistant Polysulfone High-Flow Quick Disconnects
HFC 57 Series UV Resistant Polysulfone High-Flow Quick Disconnects
Shop Now
LC Series Chrome Plated Brass Quick Disconnects
LC Series Chrome Plated Brass Quick Disconnects
Shop Now
LQ2 Series Chrome-Plated Brass Connectors for Liquid Cooling
LQ2 Series Chrome-Plated Brass Connectors for Liquid Cooling
Shop Now
LQ4 Series Chrome Plated Brass Connectors for Liquid Cooling
LQ4 Series Chrome Plated Brass Connectors for Liquid Cooling
Shop Now
LQ6 Series Chrome Plated Brass Connectors for Liquid Cooling
LQ6 Series Chrome Plated Brass Connectors for Liquid Cooling
Shop Now
MC Series Chrome-Plated Brass Quick Disconnects
MC Series Chrome-Plated Brass Quick Disconnects
Shop Now
MPC Series Medical-Grade Quick Disconnects
MPC Series Medical-Grade Quick Disconnects
Shop Now
MPC/MPX Back-to-Back  Adapters
MPC/MPX Back-to-Back Adapters
Shop Now
MPU Series Twist-To-Connect Couplings
MPU Series Twist-To-Connect Couplings
Shop Now
MPX Medical - Grade Series
MPX Medical - Grade Series
Shop Now
NS212 Series Non-Spill Couplings
NS212 Series Non-Spill Couplings
Shop Now
NS4 1/4" Flow Non-Spill Couplings
NS4 1/4" Flow Non-Spill Couplings
Shop Now
NS6 3/8" Flow Non-Spill Couplings
NS6 3/8" Flow Non-Spill Couplings
Shop Now
PLC Series Acetal & Polypropylene Quick Disconnects
PLC Series Acetal & Polypropylene Quick Disconnects
Shop Now
PMC Series Acetal & Polypropylene Quick Disconnects
PMC Series Acetal & Polypropylene Quick Disconnects
Shop Now
Replacement O-Rings for CPC™ Quick Disconnect Fittings
Replacement O-Rings for CPC™ Quick Disconnect Fittings
Shop Now
Sixtube™ Quick Disconnect Couplings
Sixtube™ Quick Disconnect Couplings
Shop Now
SMC Series Polycarbonate Subminiature Couplings
SMC Series Polycarbonate Subminiature Couplings
Shop Now
SMC Series Subminiature Couplings
SMC Series Subminiature Couplings
Shop Now
SnapQuik™ Connectors
SnapQuik™ Connectors
Shop Now
Tentube™ Quick Disconnect Couplings
Tentube™ Quick Disconnect Couplings
Shop Now
Twin Tube™ Quick Disconnect Couplings
Twin Tube™ Quick Disconnect Couplings
Shop Now
UDC Series Couplings
UDC Series Couplings
Shop Now