2、Threaded sections incorporate integrated seals, with M5 metric threads featuring sealing wasppers to ensure leak-free connection integrity;
3、Polymer connectors available in gray and black color options for simplified piping system coordination.
AirTAC PC4M5D-S Threaded Straight Connector Technical Details
- Model: PC4M5D-S (Pneumatic Connector Series)
- Type: Straight-through threaded fitting with metal sleeve
- Thread specification: M5×0.8 male threads (both ends)
- Material: Polycarbonate (PC) body, brass sleeve insert
- Seal type: Integrated O-ring (NBR material)
- Pressure rating: 0.05–0.8 MPa (7–116 PSI)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Burst pressure: ≥2.4 MPa (348 PSI)
- Flow coefficient (Cv): 0.12
- Weight: 5.2g ±0.3g
- Dimensions: 19.8mm(L) × 10.2mm(D) [body diameter] × 6.5mm(S) [thread length]
- Surface finish: Ra 3.2μm (internal bore)
- Certifications: RoHS compliant, ISO 9001 manufacturing
Precision-molded straight connector featuring metal-reinforced threads for enhanced durability in high-vibration environments. The dual-material construction combines chemical resistance of engineering plastic with the mechanical strength of brass inserts. The 30° conical seat design ensures bubble-tight sealing at low torque values (recommended 0.4–0.6 N·m). Compatible with pneumatic tubing OD 4mm (1/8").
- Modular pneumatic circuit assembly in factory automation
- Sensor air supply connections on CNC machinery
- Vacuum line fittings for semiconductor handling robots
- Medical gas distribution systems requiring non-sparking components
- Precision leak-free connections in analytical instruments
| Property | Property Value |
|---|---|
| sku | PC4M5D-S |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



