Brass Sleeve Bearing made by Bunting. NSN 3120-00-362-9231 Aircraft quality. 2 inch ID x 2-3/8 inch OD x 3.5 inches Long. Bunting part number NL3238-28. ABHP Overall Length 3.4950 inches minimum and 3.5050 inches maximum ADAR Body Outside Diameter 2.3750 inches minimum and 2.3780 inches maximum ADAS Body Inside Diameter 1.9990 inches minimum and 2.0010 inches maximum BZLX Corner Shape Square all corners MATT Material Copper alloy 932 overall MDCL Material Document AND Classification Sae assn std single material response overall STYL Style Designator 17C solid, plain, no outside flanges R3B8 13030