NPK · CIK 0000080172
What National Presto Industries, Inc. told the SEC could break it.
National Presto's two main segments each carry a concentrated exposure. Its Housewares/Small Appliance business sources the majority of its products from suppliers in China, leaving costs at the mercy of the RMB/dollar rate and trade policy — and tariffs on goods shipped from the Orient after January 31, 2025 helped collapse the segment's gross margin from 25% of sales in 2024 to 8% in 2025, with further China-import tariff increases flagged as materially harmful. Its Defense segment (AMTEC, prime contractor for the DoD's 40mm ammunition system) relies primarily on U.S. Government sales, so losing a significant contract would hurt that business, and substantially all those contracts are fixed-price with only limited raw-material escalation — meaning unexpected cost increases reduce profits or can cause outright losses.
4 self-disclosed vulnerabilities, pulled from its own filings, each in the company’s words, with the source. This is the risk register almost nobody reads.
In its own words
What could break it.
Customer concentration
- Defense segment relies primarily on U.S. Government saleshigh
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”
SEC filing →As of 2026
Regulatory & policy
- China import tariffs collapsed Housewares gross margin (25%→8%)high
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.”
SEC filing →As of 2026
Other disclosures
- fixed-price defense contracts bear raw-material/cost-overrun riskmedium
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.”
SEC filing →As of 2026
Supplier concentration
- majority of Housewares (and certain Safety) suppliers located in Chinamedium
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.”
In the MyPRIA app, this is checked against the companies you actually own.
← World Watch