---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-010087"
form_type: "8-K"
ticker: "NPK"
cik: "0000080172"
company_name: "NATIONAL PRESTO INDUSTRIES INC"
filed_at: "2026-03-27T23:59:59+00:00"
generated_at: "2026-05-15T08:45:12.165253+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# NPK defense unit wins $119.8M U.S. Army contract for 40mm TP-DNT ammunition

## Summary
- AMTEC, wholly owned subsidiary, received $119.8M delivery order from U.S. Army for 40mm M918E2 TP-DNT cartridges.
- This is the third delivery order under AMTEC's existing five-year IDIQ contract.
- Deliveries on the $119.8M order will begin in late 2027.
- The award bolsters NPK's Defense segment, which manufactures medium-caliber ammunition, fuzes, and metal parts.

## SEC filing metadata
- accession: 0001437749-26-010087
- form_type: 8-K
- ticker: NPK
- cik: 0000080172
- company_name: NATIONAL PRESTO INDUSTRIES INC
- filed_at: 2026-03-27T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/80172/000143774926010087/0001437749-26-010087-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/80172/000143774926010087/npk20260327_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-010087
- JSON: https://secwatch.observer/filing/0001437749-26-010087.json
- Plain text: https://secwatch.observer/filing/0001437749-26-010087.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.