3M 7000133568 FP301 Heat Shrink Tubing 1 in Black 48 in

Product Description

The 3M 7000133568 is a thin-wall heat shrink tubing from the FP-301 series, supplied in a 48-inch length with a 1-inch diameter in black. FP-301 tubing is engineered for electrical insulation, bundling, and mechanical protection of wire harnesses, cable assemblies, and component leads. It delivers a reliable balance of electrical performance, physical durability, and chemical resistance suited to demanding industrial and military environments. Licensed electricians and wire harness technicians are the primary installers. This pack contains 5 individual pieces, each measuring 48 inches in length.

FP-301 thin-wall heat shrink tubing is used across industrial manufacturing, military electronics, aerospace ground support, and field electrical service. It is well suited for insulating splice connections, strain relieving cable exits, color-coding wire runs, and protecting conductors from abrasion and moisture. The black color is standard for general-purpose electrical applications where UV exposure or a clean finished appearance is required.

Key Features

• Thin-wall construction allows fast, even shrink with minimal added bulk
• Balanced electrical, physical, and chemical resistance properties for industrial and military use
• 48-inch piece length accommodates long wire runs or can be cut to size on the bench
• 1-inch diameter fits a wide range of cable and harness sizes before shrink
• Black finish suits general-purpose wiring and UV-exposed installations
• Sold in a 5-piece pack for small-quantity job or repair use

Compatibility

Designed as an OEM-style replacement and general-use heat shrink tubing for electrical, industrial, and military wire and cable protection applications requiring a 1-inch thin-wall sleeve.

Installation Notes

Heat shrink tubing of this type is installed by electricians and wire harness technicians using a heat gun or equivalent controlled heat source. De-energize all circuits and discharge any capacitors before working on wire assemblies. Cut tubing to the required length before sliding over the conductor or splice, then apply even heat along the length to achieve a uniform shrink. Avoid open flame, as uneven heat can cause burning or uneven shrink that compromises insulation integrity.

Technical Specifications

• Diameter: 1 inch
• Length per Piece: 48 inches
• Color: Black
• Wall Type: Thin-Wall
• Pieces per Pack: 5
• Weight: 0.31 pounds
• UPC: 00051128596814

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000133568