S-4568K138 0.364" ID x 35/64" OD x 4 1/2" Long ASTM B687, NSF/ANSI 61 Standard-Wall Brass Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 230 Brass construction for extended service life in demanding environments
• Leak-proof performance ensured by seamless design and precision NPT threads on both ends
• Multi-medium compatibility for safe use with drinking water, natural gas, oil, steam, and compressed air systems
• Regulatory compliance with NSF/ANSI 61 certification for potable water applications and RoHS 3 environmental standards
• Reliable pressure handling through Schedule 40 wall thickness and ASTM B687 material specifications
• Easy installation with standardized 1/4" NPT male threading for quick connection to bronze and brass fittings
• Dimensional precision maintaining consistent 4-1/2" length and thread engagement for secure fittings

Professional Applications & Engineering Value

This seamless brass pipe nipple delivers exceptional engineering value through its 230 Brass construction and NPT threaded connections, specifically designed to address common industrial challenges. The seamless design eliminates potential weak points that could compromise system integrity, while the male threading on both ends ensures straightforward installation in air, drinking water, natural gas, oil, and steam applications. Engineered to prevent corrosion and withstand varying pressure conditions, this Schedule 40 brass pipe maintains system reliability in plumbing, HVAC, and industrial processing environments where bronze and brass fittings are specified. The combination of material durability and precision manufacturing makes it an ideal solution for maintaining long-term system performance while reducing maintenance requirements.

Specification Summary & Compliance

This 1/4" Schedule 40 brass pipe nipple features NPT (National Pipe Taper) threads on both ends with standard pipe threading tolerances. Manufactured to ASTM B687 specifications for brass seamless pipe, the component carries NSF/ANSI 61 certification for drinking water applications and is RoHS 3 (2015/863/EU) compliant. Suitable for use with Class 125 brass/bronze fittings and Class 150 brass/bronze flanges, the pipe maintains dimensional accuracy with 0.364" ID, 35/64" OD, and 0.088" wall thickness throughout its 4-1/2" straight configuration.