The government seeks sources for a Digital Density Meter (NSN 6635-01-570-8762, Part Number 153059 or DMA4500M) with a minimum quantity of 2 and a maximum of 68 over a 5-year Indefinite Delivery/Indefinite Quantity contract. The government lacks the technical data package, drawings, and performance specifications, and this is not a developmental effort. Responses to this Sources Sought Notice are due by the close of business on 14 May 2026. No budget amount or performance location is specified. This notice is for market research to identify potential new sources.