3M 7010398559 FP-301 Heat Shrink Tubing 3/64 in Black 100 Ft

Product Description

The 3M 7010398559 is a thin-wall heat shrink tubing supplied on a 100-foot spool in black. Based on the FP-301 construction, this tubing delivers a reliable balance of electrical insulation, physical durability, and chemical resistance suited to demanding industrial and military wiring applications. It is designed for use as a protective sleeve over wire terminations, splices, and conductors where a clean, low-profile insulation layer is required. Electricians, harness builders, and field service technicians commonly specify this product where a 3/64-inch recovered diameter is the appropriate fit for the conductor or terminal being covered.

This tubing is well suited for both industrial control panels and military-spec wiring harness assemblies. Its thin-wall profile keeps bulk and weight to a minimum in tight cable routing situations. The black color aids in circuit identification and UV concealment in exposed routing paths. It ships in a 100-foot spool format, with a minimum order quantity of 300 feet per case, making it practical for production environments and service shops that consume tubing in volume.

Key Features

• Thin-wall FP-301 construction for low-profile insulation on small-gauge conductors
• Black color supports conductor identification and conceals routing in exposed areas
• Suitable for industrial and military wiring applications
• Supplied on a 100-foot spool for organized bench and field use
• Balanced electrical, physical, and chemical resistance properties

Compatibility

Designed as an OEM-style insulation sleeve for use on conductors, splices, and terminals requiring a 3/64-inch thin-wall heat shrink profile in industrial and military-grade wiring assemblies.

Installation Notes

Heat shrink tubing of this type is installed by licensed electricians and trained wiring harness technicians. De-energize all circuits completely before applying tubing over any termination or splice. Use a calibrated heat gun at the appropriate temperature range to achieve uniform shrinkage without scorching the tubing or adjacent insulation. Avoid open-flame heat sources, as uncontrolled heat can cause uneven shrink, bubbling, or damage to the conductor insulation beneath.