The government intends to sole-source this procurement for 45 units of NSN 1H-5331-015721850-PP, as it lacks the rights to necessary data and reverse engineering is uneconomical. Delivery is to New Cumberland, PA 17070-5002. All responsible sources may submit capability statements or proposals for consideration. Proposals received within 45 days of this notice will be reviewed, though this is not a request for competitive proposals. Award requires the offeror or product to meet qualification requirements at the time of award.