2810-00-217-3133 (AS231149)
NSN 2810-00-217-3133 (NIIN 00-217-3133) is a piston pin in Federal Supply Class 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; And Components — a cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion. Manufacturer part number AS231149 (Aircraft Supplies, CAGE 12776); also referenced as 128661, 160026, 231149 (Rtx Corporation).
Key specs: 81.85 nominal rockwell a metallic hardness; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); export Schedule B 8409.10.0080.