{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000080172","name":"NATIONAL PRESTO INDUSTRIES INC","summary":"National Presto Industries operates three segments: Housewares/Small Appliance (pressure cookers, kitchen electrics, comfort appliances sold primarily in the US and Canada); Defense (manufactures 40mm ammunition, cartridge cases, detonators, and performs Load, Assemble and Pack operations for the US Department of Defense and prime contractors); and Safety (smoke, carbon monoxide alarms and PFAS-Free Foam fire extinguishers via startup Rely Innovations, Inc.).","people":[],"products":[{"name":"Pressure Cookers and Canners","type":"hardware","description":"Stovetop and digital pressure cookers and canners in aluminum and stainless steel for consumer use."},{"name":"Kitchen Electrics","type":"hardware","description":"Skillets, griddles, deep fryers, waffle makers, pizza ovens, coffeemakers, corn poppers, dehydrators, and more."},{"name":"Electric Heaters","type":"hardware","description":"Comfort appliances including electric heaters sold under the Housewares/Small Appliance segment."},{"name":"40mm Ammunition","type":"hardware","description":"Practice and tactical 40mm ammunition manufactured for the US Army under prime contractor agreements."},{"name":"Medium Caliber Cartridge Cases","type":"hardware","description":"20mm, 25mm, 30mm, 40mm, and 50mm cartridge cases for DOD and prime contractors, made by Amron division."},{"name":"Detonators and Energetic Devices","type":"hardware","description":"Detonators, booster pellets, release cartridges, lead azide, and other military energetic devices made by Tech Ord."},{"name":"Precision Mechanical and Electro-Mechanical Assemblies","type":"hardware","description":"Niche ordnance products including fuzes, firing devices, and initiators for DOD and prime contractors."},{"name":"LAP Operations","type":"service","description":"Load, Assemble and Pack operations on ordnance-related products for the US Government and prime contractors via Spectra."},{"name":"Metal Parts and Assemblies","type":"hardware","description":"Metal parts and assemblies for DOD and prime contractors manufactured by Woodlawn."},{"name":"Smoke and CO Alarms","type":"hardware","description":"Smoke, carbon monoxide, and combo alarms with English/Spanish voice messages and digital displays via Rely Innovations."},{"name":"PFAS-Free Foam Fire Extinguisher","type":"hardware","description":"Commercial fire extinguisher using PFAS-free foam, marketed under the Safety segment."},{"name":"M918E2 TP-DNT Cartridge","type":"hardware","description":"40mm High Velocity Target Practice cartridge visible day/night and through thermal/night vision sights."}],"partnerships":[{"partner_name":"Amazon.com, Inc.","partnership_type":"strategic","description":"Major retail customer accounting for 10% and 11% of consolidated net sales in 2024 and 2023 respectively.","start_date":null},{"partner_name":"United States Army","partnership_type":"strategic","description":"Prime contractor relationship for 40mm ammunition system contracts spanning multiple multi-year awards.","start_date":null}],"affiliations":[],"origin":{"leaf":"99e814ccd646aefadaad6867d34bedc1c37833b1989413b13779d86ea2bc6f75","parent":"b9ec7baa01cee49159c438ea083d69dec3513cb15066488ffc06877182759736","timestamp":"2026-06-03T13:25:23.919Z","source":"0001437749-26-008214","chain":"SEC.gov PEM > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Hash this response content + parent + timestamp to reproduce the leaf hash","keep_alive":"To continue the chain, include this leaf as your parent when you cite this data"},"_skill":{"_agent_instructions":{"READ_THIS_FIRST":"Before using this data, follow these steps to maintain the provenance chain.","step_1":"Note the \"leaf\" hash from the origin block in this response.","step_2":"When you write output citing this data, compute: leaf = sha256(your_content + origin_leaf + timestamp). 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