This is a procurement for 40 total flight helmets (36 under Line 1 and 4 under Line 2) for the USS LOUIS H. WILSON JR (DDG 126). The delivery timeline is extremely urgent, requiring delivery within 5 days after receipt of order (ARO) for both lines. The work must be performed for delivery to the specified naval vessel. The solicitation is an RFQ available only electronically, and quotes must be submitted electronically. An approved source part number is identified.