What National Presto Industries, Inc. told the SEC could break it.

National Presto's Defense segment (AMTEC, prime contractor for the DoD 40mm ammunition system) relies primarily on sales to U.S. Government entities, so failure to procure or loss of a significant contract would materially harm that segment.

“The Company relies primarily on sales to U.S. Government entities, and the failure to procure or the loss of a significant contract or contracts could have”

Tariffs effective on goods shipped from the Orient after January 31, 2025 (treated as period costs) helped cut National Presto's Housewares/Small Appliance gross profit from 25% of sales in 2024 to 8% in 2025; further China-import tariff increases would have a material adverse effect.

“Gross profit of the Housewares/Small Appliance segment decreased $17,889,000 from $25,478,000 (25% of sales) in 2024 to $7,589,000 (8% of sales) in 2025, primarily reflecting the decrease in sales mentioned above and the Trump administration's tariffs that went into effect on goods deemed to have been shipped from the Orient after January 31, 2025.”

Substantially all of National Presto's U.S. Government contracts are fixed-price with only limited raw-material escalation, so unexpected cost or material-price increases reduce profits or can cause losses on those defense contracts.

“Under fixed-price contracts, the Company agrees to perform the work for a fixed price, subject to limited escalation provisions on specified raw materials. Thus it bears the risk that any increases or unexpected costs may reduce profits or potentially cause losses on the contract, which could have a material adverse effect on results of operations and financial condition.”

The majority of National Presto's Housewares/Small Appliance and certain Safety segment suppliers are in China, concentrating sourcing risk and exposing product costs to RMB/USD exchange-rate swings, shipment interruptions and trade barriers.

“As the majority of the Housewares/Small Appliance segment's and certain Safety segment's suppliers are located in China, periodic changes in the U.S. dollar and Chinese Renminbi (RMB) exchange rates do have an impact on the segment's product costs.”