This is a procurement for a Bearing Unit, Ball (NSN 3130010829644) with four delivery lines. The contractor must deliver 4 units, 51 units, 1 unit, and 1 unit to DLA Distribution San Diego, California. The required delivery timelines are 517 days, 517 days, 14 days, and 382 days after order receipt, respectively. All responsible sources may submit an electronic quote for consideration.