Naldoni e Biondi NBBORSGI1/4 is an NBBORSGI stainless steel port boss for hydraulic-cylinder fabrication. The manufacturer section shows a cylindrical body with an internal through thread. Its nominal connection size F is 1/4"; outside diameter B is 20 mm and height C is 15 mm.
The manufacturer specifies AISI 316L stainless steel and a mass of 0.02 kg for this exact article. The F column gives a nominal inch size without an independently stated thread standard, taper or sealing method. No pressure rating, weld procedure, assembly load, material certificate or corrosion-performance rating is assigned.
The illustration is the original manufacturer family section. The local PDF contains the exact article row and dimensional drawing.
Full specifications
Technical specifications
Product type
Stainless steel cylinder port boss
Thread designation reference
Manufacturer F row gives a nominal inch size. This sheet does not independently specify the thread standard, taper or sealing method.
