This opportunity is for the supply of one unit of NSN 7H-3920-011527179, with delivery required to DLA Distribution in New Cumberland, PA. The sole approved source is Deval Corporation, as the government lacks the data or rights to purchase or repair the part from other sources and has deemed it uneconomical to acquire or reverse engineer. The government intends to negotiate with only this single source under FAR 6.302-1, but interested parties may submit capability statements or proposals. Responses will be considered if received within 45 days of the synopsis publication. No budget amount is specified.