Barb Fitting For Soft Tubes MS-5AU-3, -4, -6 Miniature Fitting

Brand :
SMC
Caution
- The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
- Refer to the catalog for product specifications.
- Product images may be representative images. Refer to the catalog for details.
Product Description
A miniature tube fitting.
[Features]
· Compact piping space.
· Can be used in corrosive environments.
· RoHS compliant.
[Applications]
· As a soft tube fitting.
Miniature Fitting SUS316 MS Barb Fitting For Soft Tubes Specifications

Barb Fitting For Soft Tubes external appearance

Barb Fitting For Soft Tubes dimensional drawing (units: mm)
| Model | C | øD | L | Effective cross-sectional area mm2 | Weight g |
|---|---|---|---|---|---|
| MS-5AU-3 | 4.5 | 1.6 | 11.5 | 1.7 | 1.4 |
| MS-5AU-4 | 5 | 1.8 | 12 | 2.1 | 1.5 |
| MS-5AU-6 | 7 | 2.5 | 14 | 4.0 | 1.7 |
Units: mm
Structure

Miniature Fitting SUS316 MS structure (barb fitting)
Specifications
MS-5AU-3
- Soft nylon and polyurethane tube piping
- Soft nylon tube: ø3.18/ø2.18 (applicable tube outer diameter: 3.18 mm / applicable tube inner diameter: 2.18 mm) × M5
- Polyurethane tube: ø3.18/ø2 (applicable tube outer diameter: 3.18 mm / applicable tube inner diameter: 2 mm) × M5
MS-5AU-4
- Soft nylon and polyurethane tube piping
- ø4/ø2.5 (applicable tube outer diameter: 4 mm / applicable tube inner diameter: 2.5 mm) × M5
MS-5AU-6
- Soft nylon and polyurethane tube piping
- ø6/ø4 (applicable tube outer diameter: 6 mm / applicable tube inner diameter: 4 mm) × M5
| Applicable tube material | Soft nylon | Polyurethane | |
|---|---|---|---|
| Applicable tube outer diameter / inner diameter | ø3.18/ø2.18 | ø4/ø2.5 ø6/ø4 | ø3.18/ø2 ø4/ø2.5 ø6/ø4 |
| Usable fluids | Air | ||
| Maximum operating pressure (at 20°C) | 1 MPa | 0.8 MPa | |
| Ambient temperature and working fluid temperature | -5 to 60°C, For water: 0 to 40°C (no freezing) | ||
| Connection size | M5 | ||
| Thread | JIS B0205 (metric coarse thread) JIS B0203 (tapered thread for pipes/tubes) | ||
Units: mm
Main Component Materials
| Materials | Body | SUS316 |
|---|---|---|
| Gasket | PVC, Nylon 66 / GF30% |