The government seeks a safety relief valve, quantity 3 EA, with approved sources 15187 (part 20356A01C2901) and 5P967 (part D41P-30UU-08H-1/2-1/2). Delivery is required to DLA Distribution San Joaquin within 530 days after date of order. The solicitation is an RFQ available through the provided link; hard copies, specifications, plans, and drawings are not available. All responsible sources may submit an electronic quote for timely consideration.