• Sangah PCN21 Safety Nut Coupler - Plastic
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Sangah PCN21 Safety Nut Coupler - Plastic

Sangah PCN21 Safety Nut Coupler - Plastic

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.

Key features

  • 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
638-4719 MPN: PCN21 | PCN21 GR | Use: Hose 8mm Ø | Note: Gray
638-4728 MPN: PCN23 | PCN23 GR | Use: Hose 10mm Ø | Note: Gray
638-4737 MPN: PCN24 | PCN24 GR | Use: Hose 13mm Ø | Note: Gray
638-4746 MPN: PCN21 | PCN21 DGR | Use: Hose 8mm Ø | Note: Dark Gray
638-4755 MPN: PCN23 | PCN23 DGR | Use: Hose 10mm Ø | Note: Dark Gray
638-4764 MPN: PCN24 | PCN24 DGR | Use: Hose 13mm Ø | Note: Dark Gray
Couplers & Air GunsSangah
6 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Sangah PCN21 Safety Nut Coupler - Plastic

Brand Sangah·Couplers & Air Guns

Available part numbers (6)

638-4719, 638-4728, 638-4737, 638-4746, 638-4755, 638-4764

How to order

Send the Sangah part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
638-4719MPN: PCN21 | PCN21 GR | Use: Hose 8mm Ø | Note: Gray
638-4728MPN: PCN23 | PCN23 GR | Use: Hose 10mm Ø | Note: Gray
638-4737MPN: PCN24 | PCN24 GR | Use: Hose 13mm Ø | Note: Gray
638-4746MPN: PCN21 | PCN21 DGR | Use: Hose 8mm Ø | Note: Dark Gray
638-4755MPN: PCN23 | PCN23 DGR | Use: Hose 10mm Ø | Note: Dark Gray
638-4764MPN: PCN24 | PCN24 DGR | Use: Hose 13mm Ø | Note: Dark Gray

Need a different model, or a part not listed here? Send us your parts list →

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