MS13971C, MILITARY STANDARD: BEARING, SLEEVE, ENGINE, FLANGED, 2-1/2 INCH X 1-5/16 INCH (21 JUN 1982) [NO SUPERSEDING DOCUMENT]
MS13971C, MILITARY STANDARD: BEARING, SLEEVE, ENGINE, FLANGED, 2-1/2 INCH X 1-5/16 INCH (21 JUN 1982) [NO SUPERSEDING DOCUMENT].