AMS-3653 / MIL-I-22129 Standard Wall PTFE Tubing

Standard wall tubing extruded from tetrafluoroethylene (PTFE) resin · Rated for continuous operation at 250°C · Flexible, non-flammable, fungus resistant. Click any part number to view specs and request a quote.

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AMS-3653 is a standard wall tubing extruded from tetrafluoroethylene resin and is unsurpassed by any other tubing for use in applications requiring high temperatures and high frequencies. This tubing is rated for continuous operation at 250°C and retains its strength and flexibility throughout. It is flexible, non-flammable, and resists fungus growth.

Specification AMS-3653
Cross-Ref MIL-I-22129 · ASTM-3295 Class 3 · UL Recognized · RoHS Compliant
Max Temp 250°C
Color Multiple colors — specify suffix

AMS-3653 Standard Wall

PTFE · 250°C
X = Color — specify color when ordering. Contact us for available colors.
Blake Part Number Nominal I.D. (in.) I.D. Min. (in.) I.D. Max. (in.) Nominal Wall Thickness (in.)
BTF-350-30-X ›0.0120.0100.0150.009
BTF-350-28-X ›0.0150.0130.0190.009
BTF-350-26-X ›0.0180.0160.0220.009
BTF-350-24-X ›0.0220.0200.0270.012
BTF-350-22-X ›0.0280.0250.0320.012
BTF-350-20-X ›0.0340.0320.0390.016
BTF-350-19-X ›0.0380.0360.0440.016
BTF-350-18-X ›0.0420.0400.0490.016
BTF-350-17-X ›0.0470.0450.0540.016
BTF-350-16-X ›0.0530.0510.0610.016
BTF-350-15-X ›0.0590.0570.0670.016
BTF-350-14-X ›0.0660.0640.0740.016
BTF-350-13-X ›0.0760.0720.0820.016
BTF-350-12-X ›0.0850.0810.0910.016
BTF-350-11-X ›0.0950.0910.1010.016
BTF-350-10-X ›0.1060.1020.1120.016
BTF-350-9-X ›0.1180.1140.1240.020
BTF-350-8-X ›0.1330.1290.1410.020
BTF-350-7-X ›0.1480.1440.1580.020
BTF-350-6-X ›0.1660.1620.1780.020
BTF-350-5-X ›0.1860.1820.1980.020
BTF-350-4-X ›0.2080.2040.2240.020
BTF-350-3-X ›0.2340.2290.2490.020
BTF-350-2-X ›0.2630.2580.2780.020
BTF-350-1-X ›0.2940.2890.3110.020
BTF-350-0-X ›0.3300.3250.3470.020