Freelin-Wade | 1/4" DOT Nylon Tube, 100 feet, Black | 1J-223-01

Key Properties:
- D.O.T. Nylon tubing from Freelin-Wade — DOT-223 series.
- Outside Diameter (OD): 1/4" (≈ 0.250")
- Wall thickness: approximately 0.041" (≈ 1.04 mm)
- Material hardness: 78 Rockwell R (typical for DOT-223 nylon tubing)
- Temperature rating: –60 °F to +200 °F (–51 °C to ~93 °C)
- Vacuum rating: up to 28″ Hg
- Suitable fittings: push-in or compression-type fittings (standard pneumatic / fluid fittings)
- Tube is lightweight, dimensionally stable, and offers chemical and corrosion resistance (resistant to oils, grease, solvents, and general industrial contaminants)

Common Applications:
- Pneumatic air lines for industrial automation, robotics, or manufacturing equipment
- Instrumentation, control, or sensor air/gas lines — especially where DOT-rated nylon is required (e.g. for brake systems or vehicular air-brake pneumatic accessories)
- Fluid or lubricant delivery lines in chemical, oil, and processing systems where chemical and corrosion resistance matters
- Vacuum lines or low-pressure suction systems (taking advantage of good vacuum rating and nylon’s stability)
- Applications requiring flexible, lightweight tubing with tight bend radius and resistance to stress-cracking, such as compact automation or robotics layouts where space is constrained