Naldoni e Biondi NBAFSF000020 is a weld-on fixed eye terminal for cylinder clevis in the NBAFSF catalogue family. This S235JR steel terminal is a single fixed eye intended to mate with a fork/clevis in a fabricated cylinder mounting. It is not the U-shaped clevis itself and contains no spherical bearing. The exact manufacturer row defines the clearance pin-hole diameter A; the nominal suffix is not substituted for this value. B, C, D and E retain the corresponding drawing dimensions. No grease fitting, mating pin, weld procedure or load capacity is inferred.
Its complete article number is printed in the manufacturer catalogue and appears in an independent supplier's selected manufacturer-article-number field. The supplier brand field is blank (--); the supplier listing is therefore evidence of an offered article designation, not independent authentication of a supplied Naldoni e Biondi unit.
The local technical reference contains the complete relevant original manufacturer page, including this exact row and the corresponding drawing. The genuine supplier photograph is representative and shared across sizes; it does not establish dimensions, finish or the supplied revision. No whole-cylinder pressure or structural rating is assigned from the parts table.
