9388

Name: Festo 9388 Bulkhead quick connector SCK-PK-4-KU
Brand: Festo

Bulkhead quick connector SCK-PK-4-KU

The Festo 9388 is a bulkhead industrial component featuring a nominal width of 3.4 mm, POM union nut, nut, and connector materials, and supports any mounting position. It operates within a pressure range of -0.095 MPa to 1 MPa (-0.95 bar to 10 bar, -13.775 psi to 145 psi) and an ambient temperature range of -10 °C to 60 °C using compressed air as per ISO 8573-1:2010 [7:-:-] with lubricated operation possible. This RoHS compliant part includes pneumatic connection 1 for 6 mm outside diameter pneumatic tubing or 4 mm inside diameter barbed fitting with union nut, and pneumatic connection 2 for 6 mm outside diameter pneumatic tubing or 4 mm inside diameter barbed fitting with nut, with VDMA24364-B1/B2-L LABS conformity supplied in a pack size of 10. Submit the exact part number, quantity, and application requirements for a quote.

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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 9388
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Verified configuration

Technical Specifications

Nominal width: 3.4 mm
Mounting position: Any
Design: Bulkhead
Pack size: 10
Operating pressure for entire temperature range: -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 psi
Operating medium: Compressed air as per ISO 8573-1:2010 [7:-:-]
Information on operating and pilot media: Lubricated operation possible
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Ambient temperature: -10 °C...60 °C
Pneumatic connection 1: For pneumatic tubing outside diameter 6 mm | For barbed tting, inside diameter 4 mm, with union nut
Pneumatic connection 2: for pneumatic tubing outside diameter 6 mm | for barbed tting, inside diameter 4 mm, with nut
Material of union nut: POM
Note on materials: RoHS compliant
Nut material: POM
Connector material: POM

Engineering context

Identification and RFQ Guidance

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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

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Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 9388. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.