- •Federal Specifications - WW-N-351 Nipples, Pipe, Thread
- •American National - ANSI A12.18.1 Finished and Rough Brass Plumbing Fixtures
- •American society - ASTM B43 Seamless Red Brass Pipe, Standard Sizes
- •For Testing Materials - ASTM B687 Standard Specification for Brass and Chromium-Plated Pipe Nipples
- •Brass Nipples: Seamless Red Brass Pipe (Copper Alloy 230)
WARNING: This product contains a chemical known in the State of California to cause birth defects or reproductive harm.