The U.S. Army, Detroit Arsenal is seeking contractors capable of manufacturing a Winterization Kit (NSN: 2540-01-651-7306). Responses to this Sources Sought Notice must be submitted via email by Friday, June 5, 2026, at 5:00 PM EST. Access to the Technical Data Package (TDP) requires a current DD 2345 certification and active Joint Certification Program registration. The TDP is restricted to Department of Defense and U.S. DoD contractors only. No budget amount or performance location is specified.