CDC PST4-M5 Air One-Touch Fitting

CDC PST4-M5 Air One-Touch Fitting delivers fast, tool-free push-in connections for pneumatic tubing lines, sourced direct from Korea.

Key features

One-touch fittings like these are widely used in automated assembly systems, packaging machinery, and general factory pneumatic circuits where quick hose swaps and reliable air-tight seals are essential

634-1608		MPN: PST4-M5 \| MPST 04-M5 \| Hose Outer Diameter: 4 \| Thread Spec: M5
634-1617		MPN: PST4-M6 \| MPST 04-M6 \| Hose Outer Diameter: 4 \| Thread Spec: M6
634-1626		MPN: PST4-1/8 \| MPST 04-01(1/8) \| Hose Outer Diameter: 4 \| Thread Spec: 1/8
634-1635		MPN: PST4-1/4 \| MPST 04-02(1/4) \| Hose Outer Diameter: 4 \| Thread Spec: 1/4
634-1644		MPN: PST4-3/8 \| MPST 04-03(3/8) \| Hose Outer Diameter: 4 \| Thread Spec: 3/8
634-1653		MPN: PST6-M5 \| MPST 06-M5 \| Hose Outer Diameter: 6 \| Thread Spec: M5
634-1662		MPN: PST6-M6 \| MPST 06-M6 \| Hose Outer Diameter: 6 \| Thread Spec: M6
634-1671		MPN: PST6-1/8 \| MPST 06-01(1/8) \| Hose Outer Diameter: 6 \| Thread Spec: 1/8
634-1680		MPN: PST6-1/4 \| MPST 06-02(1/4) \| Hose Outer Diameter: 6 \| Thread Spec: 1/4
634-1699		MPN: PST6-3/8 \| MPST 06-03(3/8) \| Hose Outer Diameter: 6 \| Thread Spec: 3/8
634-1705		MPN: PST6-1/2 \| MPST 06-04(1/2) \| Hose Outer Diameter: 6 \| Thread Spec: 1/2
634-1714		MPN: PST8-1/8 \| MPST 08-01(1/8) \| Hose Outer Diameter: 8 \| Thread Spec: 1/8
634-1723		MPN: PST8-1/4 \| MPST 08-02(1/4) \| Hose Outer Diameter: 8 \| Thread Spec: 1/4
634-1732		MPN: PST8-3/8 \| MPST 08-03(3/8) \| Hose Outer Diameter: 8 \| Thread Spec: 3/8
634-1741		MPN: PST8-1/2 \| MPST 08-04(1/2) \| Hose Outer Diameter: 8 \| Thread Spec: 1/2
634-1750		MPN: PST10-1/8 \| MPST 10-01(1/8) \| Hose Outer Diameter: 10 \| Thread Spec: 1/8
634-1769		MPN: PST10-1/4 \| MPST 10-02(1/4) \| Hose Outer Diameter: 10 \| Thread Spec: 1/4
634-1778		MPN: PST10-3/8 \| MPST 10-03(3/8) \| Hose Outer Diameter: 10 \| Thread Spec: 3/8
634-1787		MPN: PST10-1/2 \| MPST 10-04(1/2) \| Hose Outer Diameter: 10 \| Thread Spec: 1/2
634-1796		MPN: PST12-1/8 \| MPST 12-01(1/8) \| Hose Outer Diameter: 12 \| Thread Spec: 1/8
634-1802		MPN: PST12-1/4 \| MPST 12-02(1/4) \| Hose Outer Diameter: 12 \| Thread Spec: 1/4
634-1811		MPN: PST12-3/8 \| MPST 12-03(3/8) \| Hose Outer Diameter: 12 \| Thread Spec: 3/8
634-1820		MPN: PST12-1/2 \| MPST 12-04(1/2) \| Hose Outer Diameter: 12 \| Thread Spec: 1/2

Polyurethane Hoses & FittingsCDC

23 product codes available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

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CDC PST4-M5 Air One-Touch Fitting

Brand CDC·Polyurethane Hoses & Fittings

Available part numbers (23)

634-1608, 634-1617, 634-1626, 634-1635, 634-1644, 634-1653, 634-1662, 634-1671, 634-1680, 634-1699 + 13 more — see full table ↓

How to order

Send the CDC 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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CDC PST4-M5 Air One-Touch Fitting