Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001437749-25-010892
Filing Date
2025-04-03
Accepted
2025-04-03 16:06:17
Documents
18
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K/A npk20241231_10ka.htm   iXBRL 10-K/A 92249
2 EXHIBIT 9.3 ex_796425.htm EX-9.3 20624
3 EXHIBIT 19.1 ex_796440.htm EX-19.1 18970
4 EXHIBIT 31.1 ex_795173.htm EX-31.1 5710
5 EXHIBIT 31.2 ex_795174.htm EX-31.2 5432
  Complete submission text file 0001437749-25-010892.txt   358860

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA npk-20241231.xsd EX-101.SCH 3570
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE npk-20241231_def.xml EX-101.DEF 16360
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE npk-20241231_lab.xml EX-101.LAB 22316
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE npk-20241231_pre.xml EX-101.PRE 17235
20 EXTRACTED XBRL INSTANCE DOCUMENT npk20241231_10ka_htm.xml XML 6486
Mailing Address 3925 N HASTINGS WAY EAU CLAIRE WI 54703
Business Address 3925 N HASTINGS WAY EAU CLAIRE WI 54703 7158392121
NATIONAL PRESTO INDUSTRIES INC (Filer) CIK: 0000080172 (see all company filings)

EIN.: 390494170 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-02451 | Film No.: 25809397
SIC: 3480 Ordnance & Accessories, (No Vehicles/Guided Missiles)
(CF Office: 04 Manufacturing)