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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-22-006042
Filing Date
2022-03-11
Accepted
2022-03-11 17:01:33
Documents
95
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K npk20211231_10k.htm   iXBRL 10-K 1413859
2 EXHIBIT 21 ex_320248.htm EX-21 7973
3 EXHIBIT 23.1 ex_320249.htm EX-23.1 2670
4 EXHIBIT 23.2 ex_344795.htm EX-23.2 2553
5 EXHIBIT 31.1 ex_320250.htm EX-31.1 10929
6 EXHIBIT 31.2 ex_320251.htm EX-31.2 10651
7 EXHIBIT 32.1 ex_320252.htm EX-32.1 5442
8 EXHIBIT 32.2 ex_320253.htm EX-32.2 5703
  Complete submission text file 0001437749-22-006042.txt   7605793

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA npk-20211231.xsd EX-101.SCH 66755
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE npk-20211231_cal.xml EX-101.CAL 70121
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE npk-20211231_def.xml EX-101.DEF 485112
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE npk-20211231_lab.xml EX-101.LAB 433801
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE npk-20211231_pre.xml EX-101.PRE 528101
89 EXTRACTED XBRL INSTANCE DOCUMENT npk20211231_10k_htm.xml XML 1215085
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)

IRS No.: 390494170 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-02451 | Film No.: 22733922
SIC: 3480 Ordnance & Accessories, (No Vehicles/Guided Missiles)