S-4568K399 2.067" ID x 2 3/8" OD x 6 1/2" Long ASTM B687, NSF/ANSI 61 Standard-Wall Brass Threaded Pipe Nipples and Pipe

Standard-Wall Brass Threaded Pipe Nipples and Pipe

1499FA00256 Standard-Wall Brass Threaded Pipe Nipples and Pipe
1499FA00256 Standard-Wall Brass Threaded Pipe Nipples and Pipe

Image may differ from product. See technical specification for details.

Part No.
Part No. 1499FA00256
Equivalent to mcmaster :
4568K399

Basic Information

For Use With Air, Drinking Water, Natural Gas, Oil, Steam, Water
Shape Straight
Type Pipe
Schedule 40
Construction Seamless
Material 230 Brass
Specifications Met ASTM B687, NSF/ANSI 61
RoHS RoHS 3 (2015/863/EU) Compliant

Connection Parameters

Threading Threaded on Both Ends
Connection Type Pipe
Connection Style Threaded
Thread Type NPT
Gender Male

Dimension Parameters

Pipe Size 2
Length 6 1/2"
OD 2 3/8"
ID 2.067"
Wall Thickness 0.154"

Material & Accessories Parameters

For Fitting Class 125
For Fitting Material Brass, Bronze
For Flange Material Brass, Bronze
For Flange Class 150
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 230 Brass construction for extended service life in demanding environments
  • Leak-proof performance through seamless design and precision NPT threading on both ends
  • Multi-system compatibility for air, drinking water, natural gas, oil, and steam applications
  • Certified safety assurance with NSF/ANSI 61 compliance for potable water systems
  • Environmental compliance meeting RoHS 3 standards for restricted substance control
  • Optimal flow characteristics with 2.067" ID maintaining consistent pressure and volume
  • Dimensional reliability through ASTM B687 manufacturing standards for precise fitment

Professional Applications & Engineering Value

This heavy-duty brass pipe nipple delivers exceptional engineering value through its seamless 230 Brass construction and NPT threaded connections, specifically designed to address critical industrial challenges. The material's inherent corrosion resistance prevents degradation in water, steam, and natural gas systems, while the precision threading ensures secure, leak-free joints in high-pressure applications. Manufacturers benefit from the ASTM B687 compliance which guarantees consistent wall thickness and dimensional accuracy, reducing installation time and maintenance costs. The NSF/ANSI 61 certification makes it ideal for potable water systems, providing peace of mind for engineers specifying components for municipal, commercial, and industrial fluid handling systems where reliability and regulatory compliance are paramount.

Specification Summary & Compliance

This 2" Schedule 40 brass pipe nipple features NPT threading on both ends with standard pipe thread tolerances, manufactured to ASTM B687 specifications for brass seamless pipe. The product carries NSF/ANSI 61 certification for drinking water system applications and is RoHS 3 (2015/863/EU) compliant. With dimensions of 2.067" ID, 2 3/8" OD, and 0.154" wall thickness, it maintains precise dimensional control for reliable performance with Class 125 fittings and Class 150 flanges in various industrial piping systems.

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