MS21440B, MILITARY STANDARD: BEARING, ROLLER, NEEDLE, TRACK ROLLER, INTEGRAL STUD, SEALED, TYPE VIII, ANTIFRICTION, INCH (05 DEC 1994) [SUPERSEDED BY SAE-AS21440]
MS21440B, MILITARY STANDARD: BEARING, ROLLER, NEEDLE, TRACK ROLLER, INTEGRAL STUD, SEALED, TYPE VIII, ANTIFRICTION, INCH (05 DEC 1994) [SUPERSEDED BY SAE-AS21440].