The government seeks a ported ball valve, NSN 4820013401540, under an RFQ with three line items each for quantity 1 EA. Delivery for each line is required to USS WASP LHD 1 within 20 days after date of order (ADO). Approved sources are 11859 B-1924 and 11859 VA-1886 PIECE 5. The RFQ will be available via the provided link; hard copies, specifications, plans, and drawings are not available. All responsible sources may submit quotes electronically for timely consideration.