0386-1091 - TurboTorch AH-24 Acetylene Hose 24ft A-Fittings

Technical Overview: TurboTorch 0386-1091 AH-24

The TurboTorch AH-24 is a specialized gas delivery hose designed exclusively for Acetylene service. Identified by the manufacturer part number 0386-1091, this component is integral to air-fuel brazing and soldering operations where mobility and reach are required. The hose measures 24 feet (7.3 meters) in length, providing double the reach of standard 12-foot hoses typically supplied with compact torch kits. This extended length minimizes the need for cylinder relocation during complex pipe runs or installations in elevated positions.

Connection Specifications

The hose is terminated at both ends with CGA "A" size fittings. These fittings utilize a 3/8"-24 UNF thread profile. As per industry safety standards for fuel gases, the nuts are notched and feature left-hand threads to prevent accidental connection to incompatible gas sources or regulators. This specific fitting size is designed to mate directly with TurboTorch acetylene regulators and torch handles that utilize the "A" connection standard, common in light-to-medium duty HVAC and plumbing equipment.

Construction and Safety

Constructed to meet industrial requirements, the hose material is formulated to resist the chemical properties of acetylene gas. It is critical to use hoses rated for the specific gas in use; the AH-24 is designated for Acetylene only and should not be used with Propane or MAPP gas, which require different hose liner compounds (typically Grade T) to prevent degradation. The hose exterior is designed to withstand abrasion and incidental contact with job site debris. Proper maintenance involves regular inspection for cracks, leaks, or wear, particularly near the crimped ferrules. The AH-24 ensures a consistent fuel delivery pressure, supporting stable flame characteristics for precision brazing applications.