TE CONNECTIVITY NT-MIL-3-0-SP

NT-MIL Flexible, rugged, modified elastomeric heat-shrinkable tubing NT-MIL modified elastomeric heat- NT-MIL tubing remains flexible at No special skills are required to install shrinkable tubing offers outstanding temperatures as low as -70°C without NT-MIL tubing. Using standard resistance to abrasion and physical cracking. It also withstands heat heating tools, one operator can abuse while providing flexibility and shock at 200°C without dripping, complete an installation in minutes, strain relief needed in many harness- flowing or cracking. substantially reducing labor costs. ing applications. NT-MIL tubing is widely used for insulation, strain relief NT-MIL tubing is resistant to common NT-MIL tubing is supplied in a wide and abrasion protection on cable fluids and solvents including aviation range of sizes. Because NT-MIL is harnesses and wire bundles in the and ground vehicle fuels, lubricating heat-shrinkable, each size can military and aerospace industries. It oil, and hydraulic fluids. It retains accommodate a variety of harness meets the stringent requirements of excellent physical and electrical sizes, minimizing inventory and AMS-DTL-23053/1, Classes 1 and 2. properties following exposure. related costs. Temperature rating Full recovery temperature: 135°C Continuous operating temperature: –70°C to 121°C Specifications* Type Raychem Military NT-MIL RW-3030 AMS-DTL-23053/1, Cl. 1 and 2 *When ordering, always specify latest issue. Dimensions (millimeters/inches) W Expanded as supplied Fully recovered after heating D d Inside diameter Wall thickness Inside diameter Wall thickness D (min.) d (max.) W D (min.) d (max.) W Expanded Recovered Recovered Expanded Recovered Recovered Size as supplied after heating after heating** Size as supplied after heating after heating** 1/8 3.2 0.125 1.6 0.062 0.66 ± 0.20 0.026 ± 0.008 1 25.4 1.000 14.5 0.570 1.77 ± 0.51 0.070 ± 0.020 3/16 4.8 0.187 2.4 0.093 0.84 ± 0.25 0.033 ± 0.010 1 1/4 31.8 1.250 18.1 0.714 2.20 ± 0.51 0.087 ± 0.020 1/4 6.4 0.250 3.6 0.143 0.89 ± 0.25 0.035 ± 0.010 1 1/2 38.1 1.500 21.8 0.857 2.41 ± 0.51 0.095 ± 0.020 3/8 9.5 0.375 5.4 0.211 1.01 ± 0.25 0.040 ± 0.010 1 3/4 44.5 1.750 25.4 1.000 2.71 ± 0.51 0.107 ± 0.020 1/2 12.7 0.500 7.3 0.286 1.21 ± 0.38 0.048 ± 0.015 2 50.8 2.000 29.0 1.140 2.79 ± 0.51 0.110 ± 0.020 5/8 15.9 0.625 9.1 0.357 1.32 ± 0.38 0.052 ± 0.015 3 76.2 3.000 43.4 1.710 3.17 ± 0.51 0.125 ± 0.020 3/4 19.1 0.750 10.9 0.428 1.44 ± 0.38 0.057 ± 0.015 4 101.6 4.000 57.9 2.280 3.55 ± 0.51 0.140 ± 0.020 7/8 22.2 0.875 12.7 0.500 1.65 ± 0.38 0.065 ± 0.015 **Wall thickness will be less if tubing recovery is restricted during shrinkage. Ordering information Colors Black Size selection Always order the largest size that will shrink snugly over the component being covered. Standard packaging On spools Ordering description Specify product name, size, and color; for example, NT-MIL 1/4-0 (0=Black). Specification values Property Unit Requirement Method of test Material Dimensions mm (inches) See Reverse ASTM D 2671 Longitudinal change percent +1, -10 ASTM D 2671 Tensile strength psi (Mpa) 1500 (10.3) minimum ASTM D 412 Ultimate elongation percent 225 minimum ASTM D 412 Tensile stress at 200% elongation psi (Mpa) 1500 (10.3) maximum AMS-DTL-23053 Restricted shrinkage No cracks AMS-DTL-23053 (30 minutes at 135°C/275°F) Followed by test for: Voltage withstand Pass Low temperature flexibility No cracks AMS-DTL-23053 (4 hours at -70°C/-94°F) Heat shock No cracks, flowing or AMS-DTL-23053 (4 hours at 200°C/392°F) dripping Heat resistance ASTM D 2671 (168 hours at 121°C/250°F) Followed by tests for: Tensile strength psi (Mpa) 1200 (8.3) minimum ASTM D 412 Ultimate elongation percent 175 minimum ASTM D 412 Dielectric strength volts/mil (kv/mm) Sizes up to 7/8: ASTM D 2671 300 (11.8) minimum Sizes 1 and larger: 200 (7.8) minimum Electrical Dielectric strength volts/mil (kv/mm) Sizes up to 7/8: ASTM D 2671 300 (11.8) minimum Sizes 1 and larger: 200 (7.8) minimum 11 Volume resistivity ohm-cm 1 x 10 minimum ASTM D 876 Chemical Copper mirror corrosion No pitting or AMS-DTL-23053 (16 hours at 150°C/302°F) corrosion Copper contact corrosion No pitting or blackening AMS-DTL-23053 (16 hours at 150°C/302°F) of copper Flammability Self-extinguishing in ASTM D 2671 15 seconds; 3 inches Procedure A maximum burn length Fungus resistance No growth ASTM G 21 Water absorption percent 1.0 maximum ASTM D 570 (24 hours at 23°C/73°F) ` Fluid resistance AMS-DTL-23053 (24 hours at 23°C/73°F) in: JP-8 fuel (MIL-T-83133) Hydraulic fluid (MIL-H-5606) Lubricating oil (MIL-L-7808) Lubricating oil (MIL-L 23699) Salt water (5% salt) Anti-icing fluid (MIL-A-8243) Followed by tests for: Tensile strength psi (Mpa) 1000 (6.9) minimum ASTM D 412 Ultimate elongation percent 175 minimum ASTM D 412 Dielectric strength volts/mil (kV/mm) 250 (9.8) minimum ASTM D 2671 Note: Consult RW-3030 for specific details about test procedures. Raychem is a trademark of Tyco Electronics Corporation. Tyco Electronics Corporation 300 Constitution Drive Faraday Road 3816 Noborito, Tama-ku Asia Pacific Headquarters Menlo Park, CA 94025-1164 Dorcan, Swindon, SN3 5HH Kawasaki, Kanagawa 214-8533 26 Ang Mo Kio, Industrial Park 2 USA United Kingdom Japan Singapore 569507 Tel:(800) 926-2425 (US & Canada) Tel: +44 1793 528171 Tel: +81 44 900 5102 Tel: +65 4866 151 Tel:+1 (650) 361-3860 (All other countries) All information, including illustrations, is believed to be reliable. Users, however, should independently evaluate the suitability of each product for their application. Tyco Electronics Corporation makes no warranties as to the accuracy or completeness of the information, and disclaims any liability regarding its use. Tyco Electronics Corporation’s only obligations are those in the Standard Terms and Conditions of Sale for these products and in no case will Tyco Electronics Corporation be liable for any incidental, indirect, or consequential damages arising from the sale, resale, use, or misuse of the product. Tyco Electronics Corporation’s Specifications are subject to change without notice. In addition, Tyco Electronics Corporation reserves the right to make changes in materials or processing without notification to the Buyer which do not affect compliance with any applicable specification. For more information about this product visit www.tycoelectronics.com © 2002 Tyco Electronics Corporation Printed in USA 1654103-FP-Revised 04/04