---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-000614"
form_type: "8-K"
ticker: "NPK"
cik: "0000080172"
company_name: "NATIONAL PRESTO INDUSTRIES INC"
filed_at: "2026-01-06T23:59:59+00:00"
generated_at: "2026-05-16T11:35:44.301390+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 receives $139.3M U.S. Army delivery order for 40mm ammunition

## Summary
- AMTEC Corporation, wholly owned by National Presto's Defense segment, awarded $139.3M delivery order on Dec 30, 2025.
- Order is second under existing five-year IDIQ contract for 40mm M918E2 TP-DNT cartridge production.
- Deliveries on the order will commence in early 2027.
- Award reinforces Defense segment backlog; company operates three segments including Housewares and Safety.

## SEC filing metadata
- accession: 0001437749-26-000614
- form_type: 8-K
- ticker: NPK
- cik: 0000080172
- company_name: NATIONAL PRESTO INDUSTRIES INC
- filed_at: 2026-01-06T23:59:59+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/80172/000143774926000614/0001437749-26-000614-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/80172/000143774926000614/npk20260106_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-000614
- JSON: https://secwatch.observer/filing/0001437749-26-000614.json
- Plain text: https://secwatch.observer/filing/0001437749-26-000614.txt

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