SMC Series Subminiature Couplings

The SMC & SMF are CPC's smallest couplings. These twist-to-connect couplings provide a reliable and more secure alternative to luer-type connections. They also allow for the tubing to rotate freely when connected. This important feature prevents both kinked tubing and accidental disconnection during use. Available in three sizes with either straight thru or shutoff flow. NOTE: Bodies and insert sold separately unless marked as "Coupling Set". Hose barbs fittings are measured by tubing ID. ABS coupling bodies are designed to be disposable.

  • ABS, acetal & polypropylene main components
  • Acetal locking sleeves & valves
  • 316 SS valve spring
  • Buna-N O-rings on ABS & acetal connectors
  • EPDM O-rings on polypropylene connectors
  • Free coupling rotation eliminates kinked tubing
  • Pressure rating: vacuum to 100 psi, 6.9 bar
  • Acetal temperature range: -40°F to 180°F (-40°C to 82°C)
  • Polypropylene temperature range: 32°F to 180°F (0°C to 82°C)
  • ABS temperature range: -40°F to 160°F (-40°C to 71°C)
Stock Description Catalog Pg. Price
1/16" Hose Barb Acetal Straight Thru Inline Coupling Set
64182
1/16" Hose Barb Acetal Straight Thru Inline Coupling Set
$4.41​/Each
Save 5%25+$4.19/Each
Save 10%50+$3.96/Each
Save 15%150+$3.74/Each
P-194
$4.41​/Each
In Stock
1/16" Hose Barb Acetal Shutoff Inline Coupling Set
64183
1/16" Hose Barb Acetal Shutoff Inline Coupling Set
$11.74​/Each
Save 5%25+$11.15/Each
Save 10%50+$10.56/Each
Save 15%150+$9.97/Each
P-194
$11.74​/Each
In Stock
1/16" Hose Barb Acetal Straight Thru Inline Coupling Insert
64184
1/16" Hose Barb Acetal Straight Thru Inline Coupling Insert
$1.92​/Each
Save 5%25+$1.82/Each
Save 10%50+$1.72/Each
Save 15%150+$1.63/Each
P-194
$1.92​/Each
In Stock
1/16" Hose Barb Acetal Straight Thru Panel Mount Coupling Body
64185
1/16" Hose Barb Acetal Straight Thru Panel Mount Coupling Body
$3.24​/Each
Save 5%25+$3.07/Each
Save 10%50+$2.91/Each
Save 15%150+$2.75/Each
P-194
$3.24​/Each
In Stock
1/16" Hose Barb Acetal Shutoff Panel Mount Coupling Body
64186
1/16" Hose Barb Acetal Shutoff Panel Mount Coupling Body
$9.97​/Each
Save 5%25+$9.47/Each
Save 10%50+$8.97/Each
Save 15%150+$8.47/Each
P-194
$9.97​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru In-Line Coupling Set
64187
1/8" Hose Barb Acetal Straight Thru In-Line Coupling Set
$4.15​/Each
Save 5%25+$3.94/Each
Save 10%50+$3.73/Each
Save 15%150+$3.52/Each
P-194
$4.15​/Each
In Stock
1/8" Hose Barb Acetal Shutoff In-Line Coupling Set
64188
1/8" Hose Barb Acetal Shutoff In-Line Coupling Set
$11.52​/Each
Save 5%25+$10.94/Each
Save 10%50+$10.36/Each
Save 15%150+$9.79/Each
P-194
$11.52​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru In-Line Coupling Insert
64189
1/8" Hose Barb Acetal Straight Thru In-Line Coupling Insert
$1.50​/Each
Save 5%25+$1.42/Each
Save 10%50+$1.35/Each
Save 15%150+$1.27/Each
P-194
$1.50​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru Panel Mount Coupling Body
64190
1/8" Hose Barb Acetal Straight Thru Panel Mount Coupling Body
$3.24​/Each
Save 5%25+$3.07/Each
Save 10%50+$2.91/Each
Save 15%150+$2.75/Each
P-194
$3.24​/Each
In Stock
1/8" Hose Barb Acetal Shutoff Panel Mount Coupling Body
64191
1/8" Hose Barb Acetal Shutoff Panel Mount Coupling Body
$10.07​/Each
Save 5%25+$9.56/Each
Save 10%50+$9.06/Each
Save 15%150+$8.56/Each
P-194
$10.07​/Each
In Stock
1/8" MNPT Acetal Straight Thru Inline Coupling Body
64192
1/8" MNPT Acetal Straight Thru Inline Coupling Body
$1.11​/Each
Save 5%25+$1.05/Each
Save 10%50+$0.99/Each
Save 15%150+$0.94/Each
P-194
$1.11​/Each
In Stock
1/8" MNPT Acetal Shutoff Inline Coupling Body
64193
1/8" MNPT Acetal Shutoff Inline Coupling Body
$8.12​/Each
Save 5%25+$7.71/Each
Save 10%50+$7.30/Each
Save 15%150+$6.90/Each
P-194
$8.12​/Each
In Stock
1/16" Hose Barb Acetal Straight Thru Inline Coupling Body
65208
1/16" Hose Barb Acetal Straight Thru Inline Coupling Body
$1.43​/Each
Save 5%25+$1.35/Each
Save 10%50+$1.28/Each
Save 15%150+$1.21/Each
P-194
$1.43​/Each
In Stock
1/16" Hose Barb Acetal Straight Thru Inline Coupling Body - Black
65209
1/16" Hose Barb Acetal Straight Thru Inline Coupling Body - Black
$1.43​/Each
Save 5%25+$1.35/Each
Save 10%50+$1.28/Each
Save 15%150+$1.21/Each
P-194
$1.43​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru Inline Coupling Body
65210
1/8" Hose Barb Acetal Straight Thru Inline Coupling Body
$1.32​/Each
Save 5%25+$1.25/Each
Save 10%50+$1.18/Each
Save 15%150+$1.12/Each
P-194
$1.32​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru Inline Coupling Body - Black
65211
1/8" Hose Barb Acetal Straight Thru Inline Coupling Body - Black
$1.32​/Each
Save 5%25+$1.25/Each
Save 10%50+$1.18/Each
Save 15%150+$1.12/Each
P-194
$1.32​/Each
In Stock
1/16" Hose Barb Acetal Shutoff Inline Coupling Body
65212
1/16" Hose Barb Acetal Shutoff Inline Coupling Body
$8.02​/Each
Save 5%25+$7.61/Each
Save 10%50+$7.21/Each
Save 15%150+$6.81/Each
P-194
$8.02​/Each
In Stock
1/16" Hose Barb Acetal Shutoff Inline Coupling Body - Black
65213
1/16" Hose Barb Acetal Shutoff Inline Coupling Body - Black
$8.07​/Each
Save 5%25+$7.66/Each
Save 10%50+$7.26/Each
Save 15%150+$6.86/Each
P-194
$8.07​/Each
In Stock
1/8" Hose Barb Acetal Shutoff Inline Coupling Body
65214
1/8" Hose Barb Acetal Shutoff Inline Coupling Body
$7.90​/Each
Save 5%25+$7.50/Each
Save 10%50+$7.11/Each
Save 15%150+$6.71/Each
P-194
$7.90​/Each
In Stock
1/8" Hose Barb Acetal Shutoff Inline Coupling Body - Black
65215
1/8" Hose Barb Acetal Shutoff Inline Coupling Body - Black
$8.02​/Each
Save 5%25+$7.61/Each
Save 10%50+$7.21/Each
Save 15%150+$6.81/Each
P-194
$8.02​/Each
In Stock
3mm Hose Barb Acetal Straight Thru Inline Coupling Body
65216
3mm Hose Barb Acetal Straight Thru Inline Coupling Body
$1.47​/Each
Save 5%25+$1.39/Each
Save 10%50+$1.32/Each
Save 15%150+$1.25/Each
P-194
$1.47​/Each
In Stock
3mm Hose Barb Acetal Straight Thru Inline Coupling Body - Black
65217
3mm Hose Barb Acetal Straight Thru Inline Coupling Body - Black
$1.50​/Each
Save 5%25+$1.42/Each
Save 10%50+$1.35/Each
Save 15%150+$1.27/Each
P-194
$1.50​/Each
In Stock
3mm Hose Barb Acetal Shutoff Inline Coupling Body
65218
3mm Hose Barb Acetal Shutoff Inline Coupling Body
$8.19​/Each
Save 5%25+$7.78/Each
Save 10%50+$7.37/Each
Save 15%150+$6.96/Each
P-194
$8.19​/Each
In Stock
3mm Hose Barb Acetal Shutoff Inline Coupling Body - Black
65219
3mm Hose Barb Acetal Shutoff Inline Coupling Body - Black
$8.18​/Each
Save 5%25+$7.77/Each
Save 10%50+$7.36/Each
Save 15%150+$6.95/Each
P-194
$8.18​/Each
In Stock
1/16" Hose Barb Acetal Straight Thru Panel Mount Coupling Body - Black
65220
1/16" Hose Barb Acetal Straight Thru Panel Mount Coupling Body - Black
$3.21​/Each
Save 5%25+$3.05/Each
Save 10%50+$2.88/Each
Save 15%150+$2.72/Each
P-194
$3.21​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru Panel Mount Coupling Body - Black
65221
1/8" Hose Barb Acetal Straight Thru Panel Mount Coupling Body - Black
$3.24​/Each
Save 5%25+$3.07/Each
Save 10%50+$2.91/Each
Save 15%150+$2.75/Each
P-194
$3.24​/Each
In Stock
3mm Hose Barb Acetal Straight Thru Panel Mount Coupling Body
65222
3mm Hose Barb Acetal Straight Thru Panel Mount Coupling Body
$3.33​/Each
Save 5%25+$3.16/Each
Save 10%50+$2.99/Each
Save 15%150+$2.83/Each
P-194
$3.33​/Each
In Stock
3mm Hose Barb Acetal Straight Thru Panel Mount Coupling Body - Black
65223
3mm Hose Barb Acetal Straight Thru Panel Mount Coupling Body - Black
$3.33​/Each
Save 5%25+$3.16/Each
Save 10%50+$2.99/Each
Save 15%150+$2.83/Each
P-194
$3.33​/Each
In Stock
1/16" Hose Barb Acetal Shutoff Panel Mount Coupling Body - Black
65224
1/16" Hose Barb Acetal Shutoff Panel Mount Coupling Body - Black
$9.96​/Each
Save 5%25+$9.46/Each
Save 10%50+$8.96/Each
Save 15%150+$8.46/Each
P-194
$9.96​/Each
In Stock
1/8" Hose Barb Acetal Shutoff Panel Mount Coupling Body - Black
65225
1/8" Hose Barb Acetal Shutoff Panel Mount Coupling Body - Black
$10.07​/Each
Save 5%25+$9.56/Each
Save 10%50+$9.06/Each
Save 15%150+$8.56/Each
P-194
$10.07​/Each
In Stock
3mm Hose Barb Acetal Shutoff Panel Mount Coupling Body
65226
3mm Hose Barb Acetal Shutoff Panel Mount Coupling Body
$9.99​/Each
Save 5%25+$9.49/Each
Save 10%50+$8.99/Each
Save 15%150+$8.49/Each
P-194
$9.99​/Each
In Stock
3mm Hose Barb Acetal Shutoff Panel Mount Coupling Body - Black
65227
3mm Hose Barb Acetal Shutoff Panel Mount Coupling Body - Black
$10.02​/Each
Save 5%25+$9.51/Each
Save 10%50+$9.01/Each
Save 15%150+$8.51/Each
P-194
$10.02​/Each
In Stock
1/16" Hose Barb Acetal Straight Thru Inline Insert - Black
65228
1/16" Hose Barb Acetal Straight Thru Inline Insert - Black
$1.92​/Each
Save 5%25+$1.82/Each
Save 10%50+$1.72/Each
Save 15%150+$1.63/Each
P-194
$1.92​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru Inline Insert - Black
65229
1/8" Hose Barb Acetal Straight Thru Inline Insert - Black
$1.78​/Each
Save 5%25+$1.69/Each
Save 10%50+$1.60/Each
Save 15%150+$1.51/Each
P-194
$1.78​/Each
In Stock
3mm Hose Barb Acetal Straight Thru Inline Insert
65230
3mm Hose Barb Acetal Straight Thru Inline Insert
$1.96​/Each
Save 5%25+$1.86/Each
Save 10%50+$1.76/Each
Save 15%150+$1.66/Each
P-194
$1.96​/Each
In Stock
3mm Hose Barb Acetal Straight Thru Inline Insert - Black
65231
3mm Hose Barb Acetal Straight Thru Inline Insert - Black
$2.00​/Each
Save 5%25+$1.90/Each
Save 10%50+$1.80/Each
Save 15%150+$1.70/Each
P-194
$2.00​/Each
In Stock
1/16" Hose Barb Acetal Straight Thru Panel Mount Insert
65232
1/16" Hose Barb Acetal Straight Thru Panel Mount Insert
$3.52​/Each
Save 5%25+$3.34/Each
Save 10%50+$3.16/Each
Save 15%150+$2.99/Each
P-194
$3.52​/Each
In Stock
1/16" Hose Barb Acetal Straight Thru Panel Mount Insert - Black
65233
1/16" Hose Barb Acetal Straight Thru Panel Mount Insert - Black
$3.58​/Each
Save 5%25+$3.40/Each
Save 10%50+$3.22/Each
Save 15%150+$3.04/Each
P-194
$3.58​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru Panel Mount Insert
65234
1/8" Hose Barb Acetal Straight Thru Panel Mount Insert
$3.58​/Each
Save 5%25+$3.40/Each
Save 10%50+$3.22/Each
Save 15%150+$3.04/Each
P-194
$3.58​/Each
In Stock
1/8" Hose Barb Acetal Straight Thru Panel Mount Insert - Black
65235
1/8" Hose Barb Acetal Straight Thru Panel Mount Insert - Black
$3.58​/Each
Save 5%25+$3.40/Each
Save 10%50+$3.22/Each
Save 15%150+$3.04/Each
P-194
$3.58​/Each
In Stock
3mm Hose Barb Acetal Straight Thru Panel Mount Insert
65236
3mm Hose Barb Acetal Straight Thru Panel Mount Insert
$3.58​/Each
Save 5%25+$3.40/Each
Save 10%50+$3.22/Each
Save 15%150+$3.04/Each
P-194
$3.58​/Each
In Stock
3mm Hose Barb Acetal Straight Thru Panel Mount Insert - Black
65237
3mm Hose Barb Acetal Straight Thru Panel Mount Insert - Black
$3.58​/Each
Save 5%25+$3.40/Each
Save 10%50+$3.22/Each
Save 15%150+$3.04/Each
P-194
$3.58​/Each
In Stock
1/16" Hose Barb PP Straight Thru Inline Coupling Body
65238
1/16" Hose Barb PP Straight Thru Inline Coupling Body
$1.79​/Each
Save 5%25+$1.70/Each
Save 10%50+$1.61/Each
Save 15%150+$1.52/Each
P-194
$1.79​/Each
In Stock
1/8" Hose Barb PP Straight Thru Inline Coupling Body
65239
1/8" Hose Barb PP Straight Thru Inline Coupling Body
$1.71​/Each
Save 5%25+$1.62/Each
Save 10%50+$1.53/Each
Save 15%150+$1.45/Each
P-194
$1.71​/Each
In Stock
1/16" Hose Barb PP Straight Thru Panel Mount Coupling Body
65240
1/16" Hose Barb PP Straight Thru Panel Mount Coupling Body
$3.58​/Each
Save 5%25+$3.40/Each
Save 10%50+$3.22/Each
Save 15%150+$3.04/Each
P-194
$3.58​/Each
In Stock
1/8" Hose Barb PP Straight Thru Panel Mount Coupling Body
65241
1/8" Hose Barb PP Straight Thru Panel Mount Coupling Body
$3.56​/Each
Save 5%25+$3.38/Each
Save 10%50+$3.20/Each
Save 15%150+$3.02/Each
P-194
$3.56​/Each
In Stock
1/16" Hose Barb PP Straight Thru Inline Coupling Insert
65242
1/16" Hose Barb PP Straight Thru Inline Coupling Insert
$2.49​/Each
Save 5%25+$2.36/Each
Save 10%50+$2.24/Each
Save 15%150+$2.11/Each
P-194
$2.49​/Each
In Stock
1/8" Hose Barb PP Straight Thru Inline Coupling Insert
65243
1/8" Hose Barb PP Straight Thru Inline Coupling Insert
$2.36​/Each
Save 5%25+$2.24/Each
Save 10%50+$2.12/Each
Save 15%150+$2.00/Each
P-194
$2.36​/Each
In Stock
1/16" Hose Barb PP Straight Thru Panel Mount Coupling Insert
65244
1/16" Hose Barb PP Straight Thru Panel Mount Coupling Insert
$3.98​/Each
Save 5%25+$3.78/Each
Save 10%50+$3.58/Each
Save 15%150+$3.38/Each
P-194
$3.98​/Each
In Stock
1/8" Hose Barb PP Straight Thru Panel Mount Coupling Insert
65245
1/8" Hose Barb PP Straight Thru Panel Mount Coupling Insert
$4.02​/Each
Save 5%25+$3.81/Each
Save 10%50+$3.61/Each
Save 15%150+$3.41/Each
P-194
$4.02​/Each
In Stock
1/16" Hose Barb PP Straight Thru Coupling Set
65246
1/16" Hose Barb PP Straight Thru Coupling Set
$5.48​/Each
Save 5%25+$5.20/Each
Save 10%50+$4.93/Each
Save 15%150+$4.65/Each
P-194
$5.48​/Each
In Stock
1/8" Hose Barb PP Straight Thru Coupling Set
65247
1/8" Hose Barb PP Straight Thru Coupling Set
$4.85​/Each
Save 5%25+$4.60/Each
Save 10%50+$4.36/Each
Save 15%150+$4.12/Each
P-194
$4.85​/Each
In Stock
1/8" Hose Barb ABS Straight Thru Inline Coupling Body
65254
1/8" Hose Barb ABS Straight Thru Inline Coupling Body
$0.26​/Each
Save 5%25+$0.24/Each
Save 10%50+$0.23/Each
Save 15%150+$0.22/Each
P-194
$0.26​/Each
In Stock
1/8" Hose Barb ABS Straight Thru Inline Coupling Body - Black
65255
1/8" Hose Barb ABS Straight Thru Inline Coupling Body - Black
$0.33​/Each
Save 5%25+$0.31/Each
Save 10%50+$0.29/Each
Save 15%150+$0.28/Each
P-194
$0.33​/Each
In Stock
5mm Hose Barb ABS Straight Thru Inline Coupling Body
65256
5mm Hose Barb ABS Straight Thru Inline Coupling Body
$0.26​/Each
Save 5%25+$0.24/Each
Save 10%50+$0.23/Each
Save 15%150+$0.22/Each
P-194
$0.26​/Each
In Stock
5mm Hose Barb ABS Straight Thru Inline Coupling Body - Black
65257
5mm Hose Barb ABS Straight Thru Inline Coupling Body - Black
$0.33​/Each
Save 5%25+$0.31/Each
Save 10%50+$0.29/Each
Save 15%150+$0.28/Each
P-194
$0.33​/Each
In Stock
5mm Hose Barb Acetal Straight Thru Inline Coupling Insert
65301
5mm Hose Barb Acetal Straight Thru Inline Coupling Insert
$1.48​/Each
Save 5%25+$1.40/Each
Save 10%50+$1.33/Each
Save 15%150+$1.25/Each
P-194
$1.48​/Each
In Stock

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
NS1 Series Couplings
NS1 Series Couplings
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
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