![[Sangah] — PCN21 Safety Nut Coupler - Plastic](https://img.prosourcemro.com/2026/05/3430886-1-2.jpg)
Couplers & Air Guns
Sangah
[Sangah] — PCN21 Safety Nut Coupler - Plastic
Family ID: 638-4719
Sangah PCN21 Safety Nut Coupler in plastic construction delivers secure, push-to-connect air line coupling with a safety lock mechanism, sourced direct from Korea. Designed for compressed air systems in manufacturing and assembly environments, this coupler type helps prevent accidental disconnection under pressure, making it a practical choice for pneumatic tool hookups and production line air circuits. Request a quote today for export-ready supply at competitive pricing through a KITA-registered Korean exporter.
6 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 638-4719 | PCN21 | Sangah | PCN21 GR | Use: Hose 8mm Ø | Note: Gray | ||
| 638-4728 | PCN23 | Sangah | PCN23 GR | Use: Hose 10mm Ø | Note: Gray | ||
| 638-4737 | PCN24 | Sangah | PCN24 GR | Use: Hose 13mm Ø | Note: Gray | ||
| 638-4746 | PCN21 | Sangah | PCN21 DGR | Use: Hose 8mm Ø | Note: Dark Gray | ||
| 638-4755 | PCN23 | Sangah | PCN23 DGR | Use: Hose 10mm Ø | Note: Dark Gray | ||
| 638-4764 | PCN24 | Sangah | PCN24 DGR | Use: Hose 13mm Ø | Note: Dark Gray |
