Heat-shrinkable Tubing RAYCHEM Tubing Products NTFR 1 Very Flexible, Rugged Neoprene Elastomer Tubing Product Facts Remains flexible at low temperatures without cracking Offers outstanding resistance to abrasion and physical abuse while providing the flexibility and strain relief needed for rugged applications Resistant to most fluids and solvents, including aviation and ground-vehicle fuels, lubricating oil, and hydraulic fluids (see Raychem Specification RT-511) Performance exceeds the stringent requirements of SAE-AMS-DTL-23053/1, Class 2 System 20 Applications Installation Operating Temperature Range RoHS compliant Widely used for insulation, Minimum shrink -70C to 121C strain relief, and abrasion temperature: 90C 194F -94F to 250F protection on cable Minimum full recovery harnesses and wire temperature: 135C 275F bundles in the military and aerospace industries. Especially suitable for applications requiring exposure to fluids and solvents at elevated temperatures. Specifications/Approvals Series Military Agency Raychem NTFR SC-X-15112 AMS 3623 RT-511 Available in: Americas Europe Asia Pacific 1-69 9-1773447-9 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 Germany: 49-6251-133-1999 CIS WR 08/2011 millimeters unless otherwise reference purposes only. Canada: 1-905-475-6222 China: 86-400-820-6015 specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013 te.com are metric equivalents. to change. L. & S. America: 54-11-4733-2200 UK: 44-800-267-666RAYCHEM Tubing Products NTFR (Continued) Product Dimensions Inside Diameter Recovered Wall Thickness** Size Minimum Expanded Maximum Recovered as Supplied After Heating After Heating 1/8 3.2 0.125 1.6 0.061 0.69 0.20 0.027 0.008 3/16 4.8 0.187 2.5 0.100 0.84 0.25 0.033 0.010 1/4 6.4 0.250 3.6 0.143 0.89 0.25 0.035 0.010 3/8 9.5 0.375 5.5 0.214 1.01 0.25 0.040 0.010 1/2 12.7 0.500 7.3 0.286 1.21 0.38 0.048 0.015 5/8 15.9 0.625 9.1 0.357 1.32 0.38 0.052 0.015 3/4 19.1 0.750 10.9 0.428 1.44 0.38 0.057 0.015 7/8 22.2 0.875 12.7 0.500 1.65 0.38 0.065 0.015 1 25.4 1.000 14.5 0.570 1.77 0.51 0.070 0.020 1 1/4 31.8 1.250 18.1 0.714 2.20 0.51 0.087 0.020 1 1/2 38.1 1.500 21.8 0.857 2.41 0.51 0.095 0.020 1 3/4 44.5 1.750 25.4 1.000 2.71 0.51 0.107 0.020 2 50.8 2.000 29.0 1.140 2.79 0.51 0.110 0.020 3 76.2 3.000 43.4 1.710 3.17 0.51 0.125 0.020 **Wall thickness will be less if tubing recovery is restricted during shrinkage. Ordering Information Color Standard Black (-0) Size selection Always order the largest size that will shrink snugly over the component to be covered. Special order sizes are available upon request. Standard packaging On spools. Ordering description Specify product name, size and color (for example, NTFR 1/4-0). 1-70 9-1773447-9 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 Germany: 49-6251-133-1999 CIS WR 08/2011 millimeters unless otherwise reference purposes only. Canada: 1-905-475-6222 China: 86-400-820-6015 specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013 te.com are metric equivalents. to change. L. & S. America: 54-11-4733-2200 UK: 44-800-267-666