This procurement is for a quantity of 3 waveguide switches (NSN 5985010277520), which are source-controlled drawing items with an approved source of 01456 20-5031P3. The item must meet the requirements of the drawing cited in the solicitation, and digitized drawings and military specifications are available electronically. This is a request for quote (RFQ), and all responsible sources may submit quotes electronically for consideration. Delivery is required to DLA Distribution San Joaquin within 168 days after date of order.