This is a sole-source procurement for 6 units of NSN 1H-4820-016859661-X3, with delivery required to DLA Distribution in New Cumberland, PA, and DLA Distribution San Joaquin in Tracy, CA. The part must be acquired directly from a specific sole source contractor, as the government lacks the data rights to purchase or repair it from other sources. The government intends to negotiate with only one source under FAR 6.302-1, but all responsible sources may submit capability statements. Proposals will be considered if received within 45 days of this notice (or 30 days under an existing BOA). Interested parties may also identify their ability to provide a commercial item within 15 days of this notice.