Superlok® Connector – Compression Tube x Female NPT (SFC)
- Superlok® Compression Tube x Female NPT Fitting
- Applications: Compression, Cryogenic, Gas, Instrumentation, Vacuum
- Available in 316 Stainless Steel
- Compatible with Swagelock® Fittings
Superlok® Connector - Compression Tube x Female NPT Adapter Fitting (SFC)
The Superlok® Female Connector, often designated as SFC, is a specialized fitting designed for use in various fluid and gas handling systems. This component plays a crucial role in providing a secure and reliable connection for joining a tube or pipe with a female-threaded end. It is commonly used in a wide range of industries where precision and leak-free connections are essential for the efficient conveyance of fluids or gases within piping systems. Superlok® tube fittings are designed and manufactured to be interchangeable with other tube fittings manufactured by other industry leading manufacturers. When required compatibility testing can be performed by an independent third party and the reports can be provided.
Compression Tube x Female NPT Fitting Dimensions
| Part No. | Tube OD D
(inches) |
T
(NPT) |
d Min
(mm) |
Width Across Flat | A | B | I | L | |
|---|---|---|---|---|---|---|---|---|---|
| h (inch) | H (inch) | ||||||||
| SFC-1-1N | 1/16 | 1/16 | 1.27 | 5/16 | 5/16 | 8.63 | 10.92 | 20.00 | 23.83 |
| SFC-1-2N | 1/16 | 1/8 | 1.27 | 7/16 | 7/16 | 8.63 | 10.92 | 22.35 | 26.23 |
| SFC-2-2N | 1/8 | 1/8 | 2.28 | 7/16 | 7/16 | 12.70 | 15.24 | 23.87 | 30.48 |
| SFC-2-4N | 1/8 | 1/4 | 2.28 | 9/16 | 7/16 | 12.70 | 15.24 | 28.95 | 35.56 |
| SFC-2-6N | 1/8 | 3/8 | 2.28 | 11/16 | 7/16 | 12.70 | 15.24 | 29.21 | 35.81 |
| SFC-2-8N | 1/8 | 1/2 | 2.28 | 7/8 | 7/16 | 12.70 | 15.24 | 35.56 | 42.16 |
| SFC-3-2N | 3/16 | 1/8 | 3.04 | 7/16 | 1/2 | 13.71 | 16.00 | 24.63 | 31.24 |
| SFC-3-4N | 3/16 | 1/4 | 3.04 | 9/16 | 1/2 | 13.71 | 16.00 | 29.71 | 36.32 |
| SFC-4-2N | 1/4 | 1/8 | 4.82 | 1/2 | 9/16 | 15.24 | 17.78 | 25.40 | 32.76 |
| SFC-4-4N | 1/4 | 1/4 | 4.82 | 9/16 | 9/16 | 15.24 | 17.78 | 30.48 | 37.84 |
| SFC-4-6N | 1/4 | 3/8 | 4.82 | 11/16 | 9/16 | 15.24 | 17.78 | 30.98 | 38.35 |
| SFC-4-8N | 1/4 | 1/2 | 4.82 | 7/8 | 9/16 | 15.24 | 17.78 | 37.33 | 44.70 |
| SFC-4-12N | 1/4 | 3/4 | 4.82 | 1-1/16 | 9/16 | 15.24 | 17.78 | 38.86 | 46.22 |
| SFC-5-2N | 5/16 | 1/8 | 4.82 | 9/16 | 5/8 | 16.25 | 18.54 | 26.67 | 34.03 |
| SFC-5-4N | 5/16 | 1/4 | 6.35 | 9/16 | 5/8 | 16.25 | 18.54 | 31.24 | 38.60 |
| SFC-5-6N | 5/16 | 3/8 | 6.35 | 11/16 | 5/8 | 16.25 | 18.54 | 31.75 | 39.11 |
| SFC-6-2N | 3/8 | 1/8 | 4.82 | 5/8 | 11/16 | 16.76 | 19.30 | 27.94 | 35.30 |
| SFC-6-4N | 3/8 | 1/4 | 7.11 | 5/8 | 11/16 | 16.76 | 19.30 | 32.51 | 39.87 |
| SFC-6-6N | 3/8 | 3/8 | 7.11 | 11/16 | 11/16 | 16.76 | 19.30 | 32.51 | 39.87 |
| SFC-6-8N | 3/8 | 1/2 | 7.11 | 7/8 | 11/16 | 16.76 | 19.30 | 38.86 | 46.22 |
| SFC-6-12N | 3/8 | 3/4 | 7.11 | 1-1/16 | 11/16 | 16.76 | 19.30 | 40.38 | 47.75 |
| SFC-8-2N | 1/2 | 1/8 | 4.82 | 13/16 | 7/8 | 22.86 | 21.84 | 28.70 | 38.86 |
| SFC-8-4N | 1/2 | 1/4 | 7.11 | 13/16 | 7/8 | 22.86 | 21.84 | 33.27 | 43.43 |
| SFC-8-6N | 1/2 | 3/8 | 9.65 | 13/16 | 7/8 | 22.86 | 21.84 | 33.27 | 43.43 |
| SFC-8-8N | 1/2 | 1/2 | 10.41 | 7/8 | 7/8 | 22.86 | 21.84 | 38.86 | 49.02 |
| SFC-8-12N | 1/2 | 3/4 | 10.41 | 1-1/16 | 7/8 | 22.86 | 21.84 | 40.38 | 50.54 |
| SFC-8-16N | 1/2 | 1 | 10.41 | 1-3/8 | 7/8 | 22.86 | 21.84 | 46.99 | 57.15 |
| SFC-10-6N | 5/8 | 3/8 | 9.65 | 15/16 | 1 | 24.38 | 21.84 | 34.03 | 44.19 |
| SFC-10-8N | 5/8 | 1/2 | 11.93 | 15/16 | 1 | 24.38 | 21.84 | 38.86 | 49.02 |
| SFC-10-12N | 5/8 | 3/4 | 12.70 | 1-1/16 | 1 | 24.38 | 21.84 | 40.38 | 50.54 |
| SFC-12-8N | 3/4 | 1/2 | 11.93 | 1-1/16 | 1-1/8 | 24.38 | 21.84 | 40.38 | 50.54 |
| SFC-12-12N | 3/4 | 3/4 | 15.74 | 1-1/16 | 1-1/8 | 24.38 | 21.84 | 40.38 | 50.54 |
| SFC-12-16N | 3/4 | 1 | 15.74 | 1-3/8 | 1-1/8 | 24.38 | 21.84 | 46.99 | 57.15 |
| SFC-14-12N | 7/8 | 3/4 | 15.74 | 1-3/16 | 1-1/4 | 25.90 | 21.84 | 40.38 | 50.54 |
| SFC-14-16N | 7/8 | 1 | 18.28 | 1-3/8 | 1-1/4 | 25.90 | 21.84 | 46.99 | 57.15 |
| SFC-16-8N | 1 | 1/2 | 11.93 | 1-3/8 | 1-1/2 | 31.24 | 26.41 | 45.21 | 57.40 |
| SFC-16-12N | 1 | 3/4 | 15.74 | 1-3/8 | 1-1/2 | 31.24 | 26.41 | 45.21 | 57.40 |
| SFC-16-16N | 1 | 1 | 22.35 | 1-3/8 | 1-1/2 | 31.24 | 26.41 | 50.03 | 62.23 |
| SFC-20-16N | 1-1/4 | 1 | 22.35 | 1-3/4 | 1-7/8 | 41.15 | 38.86 | 55.12 | 77.22 |
| SFC-20-20N | 1-1/4 | 1-1/4 | 27.69 | 1-3/4 | 1-7/8 | 41.15 | 38.86 | 55.12 | 77.22 |
| SFC-24-24N | 1-1/2 | 1-1/2 | 34.04 | 2-1/8 | 2-1/4 | 50.04 | 45.21 | 61.72 | 88.90 |
| SFC-32-32N | 2 | 2 | 45.97 | 2-3/4 | 3 | 67.56 | 62.74 | 76.20 | 113.54 |
Additional information
Line Drawings
| SKU | Description | Line Drawing |
|---|---|---|
| SFC-10-12N-S316 | Superlok® Connector (SFC) – 5/8″ Compression Tube x 3/4″ Female NPT |
|
| SFC-10-16N-S316 | Superlok® Connector (SFC) – 5/8″ Compression Tube x 1″ Female NPT |
|
| SFC-10-8N-S316 | Superlok® Connector (SFC) – 5/8″ Compression Tube x 1/2″ Female NPT |
|
| SFC-12-12N-S316 | Superlok® Connector (SFC) – 3/4″ Compression Tube x 3/4″ Female NPT |
|
| SFC-12-8N-S316 | Superlok® Connector (SFC) – 3/4″ Compression Tube x 1/2″ Female NPT |
|
| SFC-16-12N-S316 | Superlok® Connector (SFC) – 1″ Compression Tube x 3/4″ Female NPT |
|
| SFC-16-16N-S316 | Superlok® Connector (SFC) – 1″ Compression Tube x 1″ Female NPT |
|
| SFC-16-8N-S316 | Superlok® Connector (SFC) – 1″ Compression Tube x 1/2″ Female NPT |
|
| SFC-2-2N-S316 | Superlok® Connector (SFC) – 1/8″ Compression Tube x 1/8″ Female NPT |
|
| SFC-2-4N-S316 | Superlok® Connector (SFC) – 1/8″ Compression Tube x 1/4″ Female NPT |
|
| SFC-4-2N-S316 | Superlok® Connector (SFC) – 1/4″ Compression Tube x 1/8″ Female NPT |
|
| SFC-4-4N-S316 | Superlok® Connector (SFC) – 1/4″ Compression Tube x 1/4″ Female NPT |
|
| SFC-4-6N-S316 | Superlok® Connector (SFC) – 1/4″ Compression Tube x 3/8″ Female NPT |
|
| SFC-4-8N-S316 | Superlok® Connector (SFC) – 1/4″ Compression Tube x 1/2″ Female NPT |
|
| SFC-6-12N-S316 | Superlok® Connector (SFC) – 3/8″ Compression Tube x 3/4″ Female NPT |
|
| SFC-6-16N-S316 | Superlok® Connector (SFC) – 3/8″ Compression Tube x 1″ Female NPT |
|
| SFC-6-2N-S316 | Superlok® Connector (SFC) – 3/8″ Compression Tube x 1/8″ Female NPT |
|
| SFC-6-4N-S316 | Superlok® Connector (SFC) – 3/8″ Compression Tube x 1/4″ Female NPT |
|
| SFC-6-6N-S316 | Superlok® Connector (SFC) – 3/8″ Compression Tube x 3/8″ Female NPT |
|
| SFC-6-8N-S316 | Superlok® Connector (SFC) – 3/8″ Compression Tube x 1/2″ Female NPT |
|
| SFC-8-12N-S316 | Superlok® Connector (SFC) – 1/2″ Compression Tube x 3/4″ Female NPT |
|
| SFC-8-4N-S316 | Superlok® Connector (SFC) – 1/2″ Compression Tube x 1/4″ Female NPT |
|
| SFC-8-6N-S316 | Superlok® Connector (SFC) – 1/2″ Compression Tube x 3/8″ Female NPT |
|
| SFC-8-8N-S316 | Superlok® Connector (SFC) – 1/2″ Compression Tube x 1/2″ Female NPT |
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