SMC 12-12N
Stainless Steel Male Connector – 3/4" Tube OD x 3/4" Male NPT
- Model: SMC 12-12N (3/4" tube x 3/4" Male NPT, 316 stainless steel)
- Type: Male Connector (tube-to-male NPT fitting)
- Material: 316 Stainless Steel (corrosion-resistant alloy)
- Pressure Rating: Suitable for high-pressure and sanitary systems (based on tubing specs)
- Size: 3/4" tube outer diameter (O.D.) x 3/4" Male NPT
- Finish: Polished surface for hygienic use
- Equivalent To: Swagelok® SS-1210-1-12
| End Size | 44259in |
|---|---|
| End Type | National Pipe Thread (NPT) |
| Inch/Metric | Inch |
| Tube Outside Diameter D | 3/4in, mm |
| Width Across Flats h | 1-1/16in, mm |
| Dimension A | 24.38mm |
|---|---|
| Dimension B | 21.84mm |
| Dimension I | 40.38mm |
| Dimension L | 50.54mm |
| Dimension d [Min] | 15.74mm |
Stainless Steel Male Connector – 3/4" Tube OD x 3/4" Male NPT (SMC 12-12N)
The SMC 12-12N is a heavy-duty male connector engineered for 3/4" tubing and 3/4" Male NPT connections in sanitary and industrial pressure systems. Manufactured from 316 stainless steel, it offers corrosion resistance and mechanical integrity in high-purity, Clean-in-Place (CIP) instrumentation environments.
This fitting is ideal for hygienic fluid processors, food-grade pipelines, and biotech or pharmaceutical systems where leak-tight performance and compatibility with hygienic valves are essential. Its robust construction and tight tolerances ensure long-term sealing and resistance to pressure and vibration.
Whether you’re building a new Original Equipment Manufacturer (OEM) skid or upgrading sanitary process lines, the SMC 12-12N delivers consistent reliability, clean routing, and easy integration.
Key Benefits
- Seal: Secure tapered thread connection for leak-tight performance
- Durability: Handles high pressure, thermal cycling, and CIP procedures
- Maintenance: Easy to install and reuse without compromising fit
- Compatibility: Works with standard 3/4" stainless tubing and process fittings
- Material: 316 stainless steel supports hygienic and industrial-grade systems
Typical Applications
- Hygienic fluid processors
- Clean-in-Place (CIP) instrumentation
- Original Equipment Manufacturer (OEM) skids
- Gas transfer and sanitary process lines
- Food-grade and pharmaceutical piping systems
Looking for a Swagelok® SS-1210-1-12 alternative? The SMC 12-12N offers the same dependable performance and sanitary-grade quality—at a better value.
| Swagelok® | SS-1210-1-12 |
|---|---|
| Parker (Alok)® | 12MSC12N |
| Hy-Lok® | CMC 12-12N |
| Tylok (CBC-Lok)® | 12-COS-12 |
| Ham-Let (Let-Lok)® | 768L 3/4 X 3/4 |
| Hoke (Gyrolok)® | 12CM12 |
| Dk-Lok® | COS12-12N |
| Bi-Lok (Series D)® | DCT-12-12 |
| SSP (DUlok)® | D12MC12 |