Catalog Number - 47320-11N-005

The 47320‑11N‑005 PEEK Tubing Connector Fittings (5/Pack) are high-pressure, one-piece fluidic connection components designed for connecting 1/16 inch OD tubing in HPLC systems. These fittings are compatible with both PEEK and stainless steel tubing and are used in high-pressure flow path applications.

This version features a large combihead design, incorporating a partially knurled, rounded head for finger tightening along with a flat section for wrench tightening, allowing both ease of installation and precise torque control.

Manufactured from natural (unpigmented) PEEK, these fittings provide a bioinert, metal‑free flow path and are ideal for applications where material purity and neutrality are preferred over color coding.

✅ Key Benefits

• High Pressure Performance (Up to 5,000 psi / 350 bar) Suitable for demanding HPLC applications

• Large Combihead Design Knurled for finger tightening plus flat wrench surface for controlled torque

• Universal 1/16" Tubing Compatibility Works with both PEEK and stainless steel tubing

• Bioinert Natural PEEK Construction No added pigments; ideal for sensitive or purity-critical workflows

• 5/Pack Configuration Ideal for routine maintenance and multiple connections

Performance & Design

• Material: Natural PEEK

  • Excellent chemical resistance

  • High mechanical strength

  • Bioinert compatibility

• Head Design:

  • Partially knurled rounded head for hand tightening

  • Flat wrench surface for precise tightening and loosening

• Dimensions:

  • Head Diameter: 12 mm

  • Overall Length: 22 mm

  • Thread Length: 8 mm

• Design Features:

  • Beveled inlet for easier tubing insertion

  • One-piece construction for reliable sealing performance

Engineered for:

• Leak-free connections

• Consistent high-pressure operation

• Repeatable installation and removal

System Role & Integration

• Connects 1/16" OD tubing to HPLC system ports

• Used in:

  • Pump connections

  • Injector interfaces

  • Column inlet and outlet connections

Suitable for:

• High-pressure analytical HPLC systems

• Bioinert chromatography workflows

⚠️ Usage Notes

• Finger tighten first, then apply wrench tightening if required

• Avoid overtightening to preserve thread integrity

• Compatible with standard 10‑32 HPLC ports

Specifications

• Product Type: Tubing Connector Fittings

• Material: PEEK (Natural)

• Tubing Size: 1/16 inch

• Thread Type: 10‑32

• Design: Large Combihead (Knurled + Flat Wrench Surface)

• Pressure Limit: 5,000 psi (350 bar)

• Overall Length: 22 mm

• Thread Length: 8 mm

• Flow Path: Bioinert / metal‑free

• Pack Size: 5 per pack

• Brand: ARE‑Applied Research™

Resources & Ordering Options

• View Economical 10/Pack of 1/16" 10‑32 PEEK Large Combihead Tubing Connector Fittings