3/4 inch x 3/8 inch Brass Hex Head Bushing Male x Female

3/4 inch x 3/8 inch Lead-Free Brass Hex Bushing – Machined for Accurate Transitions

The 3/4 inch x 3/8 inch hex bushing is manufactured from lead-free brass and is used to reduce pipe or fitting size within fluid or gas systems. Its hexagonal body allows for secure tightening with a wrench, promoting consistent torque application and minimizing installation error. Commonly used in water distribution, HVAC, and compressed air systems, this bushing provides a solid mechanical connection while ensuring compliance with potable water standards.

Performance Characteristics

• Material: Lead-free brass (compliant with NSF/ANSI 61 and 372 requirements)
• Dimensions: 3/4 inch Male NPT x 3/8 inch Female NPT
• Connection Type: Threaded (National Pipe Taper – NPT)
• Hex Design: Facilitates wrench engagement for controlled torque application
• Pressure Rating: Suitable for standard working pressures in residential and light commercial systems (varies by application)

Installation Guidelines

Use of a compatible thread sealant or PTFE tape is recommended to ensure a leak-resistant seal. Threads should be inspected for debris or damage before assembly. Do not overtighten, as excessive torque may lead to thread deformation or material stress. Compatible with brass, copper, and select steel system components.

Typical Use Cases

This hex bushing is primarily installed in water supply and hydronic heating systems to facilitate transitions between piping or component sizes. Its corrosion-resistant construction makes it suitable for potable water and non-potable closed-loop systems alike. Appropriate for retrofits or new installations requiring size reduction in confined or rigid pipe configurations.

Regulatory Compliance

Fabricated in accordance with industry standards for lead-free plumbing components. Meets federal Safe Drinking Water Act (SDWA) regulations, including Section 1417 for lead content in potable water systems.