Superlok® Adapter – Tube Stub x Female NPT (SFA)
- Superlok® Compression Tube Stub x Female NPT Fitting
- Applications: Compression, Cryogenic, Gas, Instrumentation, Vacuum
- Compatible with Swagelock Fittings
- Available in 316 Stainless Steel
Superlok® Adapter - Tube Stub x Female NPT Fitting (SFA)
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 Stub x Female NPT Fitting Dimensions
| Part No. | Tube OD D
(inches) |
T
(NPT) |
d Min
(mm) |
Width Across Flat h (inch) | L |
|---|---|---|---|---|---|
| SFA-2-2N | 1/8 | 1/8 | 2.10 | 9/16 | 31.50 |
| SFA-2-4N | 1/8 | 1/4 | 2.10 | 3/4 | 35.30 |
| SFA-3-2N | 3/16 | 1/8 | 3.04 | 9/16 | 32.00 |
| SFA-3-4N | 3/16 | 1/4 | 3.04 | 3/4 | 35.81 |
| SFA-4-2N | 1/4 | 1/8 | 4.40 | 9/16 | 33.02 |
| SFA-4-4N | 1/4 | 1/4 | 4.40 | 3/4 | 37.10 |
| SFA-4-6N | 1/4 | 3/8 | 4.40 | 7/8 | 39.37 |
| SFA-4-8N | 1/4 | 1/2 | 4.40 | 1-1/16 | 45.50 |
| SFA-5-2N | 5/16 | 1/8 | 5.60 | 9/16 | 34.29 |
| SFA-5-4N | 5/16 | 1/4 | 5.60 | 3/4 | 37.59 |
| SFA-6-2N | 3/8 | 1/8 | 6.90 | 9/16 | 34.29 |
| SFA-6-4N | 3/8 | 1/4 | 6.90 | 3/4 | 38.10 |
| SFA-6-6N | 3/8 | 3/8 | 6.90 | 7/8 | 40.38 |
| SFA-6-8N | 3/8 | 1/2 | 6.90 | 1-1/16 | 46.73 |
| SFA-8-4N | 1/2 | 1/4 | 9.40 | 3/4 | 43.43 |
| SFA-8-6N | 1/2 | 3/8 | 9.40 | 7/8 | 45.46 |
| SFA-8-8N | 1/2 | 1/2 | 9.40 | 1-1/16 | 51.80 |
| SFA-10-6N | 5/8 | 3/8 | 12.00 | 7/8 | 48.26 |
| SFA-10-8N | 5/8 | 1/2 | 12.00 | 1-1/16 | 53.08 |
| SFA-12-8N | 3/4 | 1/2 | 14.80 | 1-1/16 | 52.83 |
| SFA-12-12N | 3/4 | 3/4 | 14.80 | 1-5/16 | 54.86 |
| SFA-12-16N | 3/4 | 1 | 14.80 | 1-5/8 | 58.42 |
| SFA-14-12N | 7/8 | 3/4 | 17.27 | 1-5/16 | 57.15 |
| SFA-16-12N | 1 | 3/4 | 20.40 | 1-5/16 | 60.70 |
| SFA-16-16N | 1 | 1 | 20.40 | 1-5/8 | 64.26 |
Additional information
Line Drawings
| SKU | Description | Line Drawing |
|---|---|---|
| SFA-2-2N-S316 | Superlok® Adapter (SFA) – 1/8″ Tube Stub x 1/8″ Female NPT |
|
| SFA-2-4N-S316 | Superlok® Adapter (SFA) – 1/8″ Tube Stub x 1/4″ Female NPT |
|
| SFA-2-6N-S316 | Superlok® Adapter (SFA) – 1/8″ Tube Stub x 3/8″ Male NPT |
|
| SFA-4-2N-S316 | Superlok® Adapter (SFA) – 1/4″ Tube Stub x 1/8″ Female NPT |
|
| SFA-4-4N-S316 | Superlok® Adapter (SFA) – 1/4″ Tube Stub x 1/4″ Female NPT |
|
| SFA-4-6N-S316 | Superlok® Adapter (SFA) – 1/4″ Tube Stub x 3/8″ Female NPT |
|
| SFA-4-8N-S316 | Superlok® Adapter (SFA) – 1/4″ Tube Stub x 1/2″ Female NPT |
|
| SFA-6-2N-S316 | Superlok® Adapter (SFA) – 3/8″ Tube Stub x 1/8″ Female NPT |
|
| SFA-6-4N-S316 | Superlok® Adapter (SFA) – 3/8″ Tube Stub x 1/4″ Female NPT |
|
| SFA-6-6N-S316 | Superlok® Adapter (SFA) – 3/8″ Tube Stub x 3/8″ Female NPT |
|
| SFA-6-8N-S316 | Superlok® Adapter (SFA) – 3/8″ Tube Stub x 1/2″ Female NPT |
|
| SFA-8-6N-S316 | Superlok® Adapter (SFA) – 1/2″ Tube Stub x 3/8″ Female NPT |
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