briefOctober 17, 20261 min read· Last reviewed October 17, 2026 by ArmorOS EditorialSources Sought for NSN 1560-00-780-6138https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=e576c1ffde8d4d8a89941e7962db2676 Source: https://sam.gov/workspace/contract/opp/e576c1ffde8d4d8a89941e7962db2676/view