A procurement is planned for NSN 5930011590437, a flow switch, with a quantity of 82 units. Delivery is required within 500 days after order to DLA Distribution Cherry Point. Approved sources are 45934 2310-12 and 59364 128644-1-1. The solicitation will be available electronically, and hard copies, specifications, plans, and drawings are not available. All responsible sources may submit a timely quote electronically for consideration.