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Alpha Wire F3003/8 BK103

Alpha Wire - F3003/8 BK103 - Heat Shrink Tubing,  3/8IN,  3:1,  SR XLPO,  Black,  4FT(x25)
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Alpha Wire Heat Shrink Tubing, 3/8IN, 3:1, SR XLPO, Black, 4FT(x25)
Mfr. Part#:
F3003/8 BK103

Allied Stock#: 70140364

 RoHS Compliant Part

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Pricing (USD) & Availability
Standard Pricing
$380.49 (Box of 25)

4 can ship immediately.

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Minimum Quantity: 1 |  Multiples Of: 1


Alternate Mfr Part Number: FIT3003/8 BK103
Application: For substrates requiring filled interstices, digital electronics where adhesive is unacceptable, temporary uses requiring encapsulation
Brand Family: FIT
Brand/Series: FIT-300 Series
Color: Black
Diameter, Inner: 0.375 in.
Diameter, Recovered Inner: 0.046 in.
Dielectric Strength: 500 V⁄mil
Length: 4' (1.22m)
Longitudinal Shrinkage: -10%
Material: Polyolefin
Packaging: Box
Protection Class: Tubing, Heat Shrink
Quantity: 100
Shrink Ratio: 3:1
Size, Tube: 3⁄8 in.
Standards: MIL-DTL-23053⁄4D, Class 1, UL Standard 224
Temperature, Operating: -55 to +110 °C
Tensile Strength: 1500 PSI
Thickness, Wall: 0.050 in.
Volume Resistivity: 10^15 Ohms-cm


Heat Shrink Tubing, 1500 psi Tensile Strength, 500 V/mil Dielectric Strength

When heated, the outer jacket shrinks and the inner wall melts and flows. The result is semi-rigid tubing with an inner wall that seals and provides tough mechanical protection. The tubing shrinks to 15% to 40% of the supplied diameter depending on the size at 135°C. Longitudinal shrinkage is 10% nominal. Non-flame retardant. Does not support fungus growth. Operating Temperature: -55°C to 110°C. Tensile Strength: 1500 psi nominal. All sizes available in black, but only one additional color is available for each size (see right). For 6" lengths, insert '5' where N appears in the stock number. For 4' lengths, insert '7' where N appears in the stock number.

  • MIL-l-23053/4B, Class 1 AMS-3634
  • UL Standard 224
  • UL Recognized (Black Only)