Military Specification A-A-59163-1-II Black Self-Fusing Silicone Tape – 1.00″ Wide x .040″ Thick x 36′ Long Roll
A-A-59163-1-II Self-Fusing Silicone Tape by Mil-Spec Compliant is a professional-grade self-fusing silicone tape available in 1.00″ W x 0.040″ Thick x 36′ Roll format. It is designed for use on Wires, Cables, Pipes, Hoses, Electrical Splices surfaces, delivering long-lasting adhesion, flexibility, and environmental resistance across a wide range of industrial, commercial, and specialized applications. Black in color, this product is trusted by maintenance professionals, OEM manufacturers, and engineers worldwide who demand consistent, specification-grade silicone performance in every application.
| Attribute | Detail |
|---|---|
| Manufacturer Part Number (MPN) | AA59163-1-II-0-040-1-000BLK |
| Brand | Mil-Spec Compliant |
| Product / Model Name | A-A-59163-1-II Self-Fusing Silicone Tape |
| Color | Black |
| Package Size | 1.00″ W x 0.040″ Thick x 36′ Roll |
| Product Type | Self-Fusing Silicone Tape |
| Specification | A-A-59163-1-II |
| Compatible Substrates | Wires, Cables, Pipes, Hoses, Electrical Splices |
Technical Information
Military Specification A-A-59163-1-II Black Self-Fusing Silicone Tape is a thicker-gauge (0.040″) self-amalgamating silicone tape meeting CID A-A-59163 requirements for dielectric strength, tensile strength, elongation, and self-fusion performance. The 0.040″ thickness provides greater insulation build-up per wrap layer compared to standard 0.020″ tape, requiring fewer passes to achieve the same insulation level on wire splices, connector boots, cable jackets, and hose fittings. It fuses to itself under hand pressure without adhesive, forming a single homogeneous silicone mass that is watertight, airtight, and electrically insulating across a wide temperature range.
Why Choose A-A-59163-1-II Self-Fusing Silicone Tape?
- Thicker 0.040″ Gauge — Greater insulation per wrap — fewer passes for the same build-up
- Adhesive-Free Self-Fusion — Bonds only to itself — no residue, no surface preparation required
- Mil-Spec A-A-59163-1-II — Meets military CID performance requirements for dielectric and tensile strength
- Black Color — Standard black for cables and wire harness applications
- Watertight & Airtight — Fused silicone mass provides complete moisture and air exclusion
Frequently Asked Questions
Q: What is A-A-59163-1-II 0.040″ Black silicone tape used for?
A: This thicker-gauge self-fusing silicone tape is used for electrical insulation of wire splices, cable jacket repair, connector sealing, and hose fitting protection in military, aerospace, and industrial applications requiring a higher insulation build per wrap.
Q: What is the MPN for this tape?
A: The Manufacturer Part Number (MPN) is AA59163-1-II-0-040-1-000BLK.
Q: What is the difference between 0.020″ and 0.040″ self-fusing tape?
A: The 0.040″ tape is twice as thick as the standard 0.020″ version. It provides double the insulation thickness per wrap layer, reducing the number of wraps needed to achieve the required insulation level on large-diameter cables and connectors.
Q: Does this tape require adhesive to stick?
A: No. Self-fusing silicone tape bonds exclusively to itself under hand pressure when stretched and overlapped. No adhesive, primer, or surface preparation is required.
Q: What temperature range does A-A-59163 silicone tape handle?
A: Military spec A-A-59163 self-fusing silicone tape is rated for a broad temperature service range. Consult the current specification document for precise minimum and maximum temperature ratings applicable to your application.


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