---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-24-009588"
form_type: "8-K"
ticker: "NPK"
cik: "0000080172"
company_name: "NATIONAL PRESTO INDUSTRIES INC"
filed_at: "2024-03-27T23:59:59+00:00"
generated_at: "2026-06-04T07:29:49.938722+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# National Presto unit AMTEC receives $88.6M U.S. Army option award for 40mm systems

## Summary
- AMTEC Corporation awarded $88.6M option for year three (FY2024) of five-year 40mm systems contract.
- Total contract value now $295.8M, including prior FY22 and FY23 awards.
- Deliveries under option award expected to begin mid-2025.
- Award enhances Defense segment backlog for National Presto Industries (NYSE: NPK).

## SEC filing metadata
- accession: 0001437749-24-009588
- form_type: 8-K
- ticker: NPK
- cik: 0000080172
- company_name: NATIONAL PRESTO INDUSTRIES INC
- filed_at: 2024-03-27T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/80172/000143774924009588/0001437749-24-009588-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/80172/000143774924009588/npk20240327_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-24-009588
- JSON: https://secwatch.observer/filing/0001437749-24-009588.json
- Plain text: https://secwatch.observer/filing/0001437749-24-009588.txt

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