<SEC-DOCUMENT>0001193125-22-092800-index.html : 20220401
<SEC-HEADER>0001193125-22-092800.hdr.sgml : 20220401
<ACCEPTANCE-DATETIME>20220401080606
ACCESSION NUMBER:		0001193125-22-092800
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		44
CONFORMED PERIOD OF REPORT:	20220513
FILED AS OF DATE:		20220401
DATE AS OF CHANGE:		20220401

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MSA Safety Inc
		CENTRAL INDEX KEY:			0000066570
		STANDARD INDUSTRIAL CLASSIFICATION:	ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842]
		IRS NUMBER:				464914539
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15579
		FILM NUMBER:		22795872

	BUSINESS ADDRESS:	
		STREET 1:		1000 CRANBERRY WOODS DRIVE
		CITY:			CRANBERRY TOWNSHIP
		STATE:			PA
		ZIP:			16066
		BUSINESS PHONE:		724-776-8600

	MAIL ADDRESS:	
		STREET 1:		1000 CRANBERRY WOODS DRIVE
		CITY:			CRANBERRY TOWNSHIP
		STATE:			PA
		ZIP:			16066

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MINE SAFETY APPLIANCES CO
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d211200ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d211200ddef14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g211200bruggeworth.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g211200bruggeworth.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g211200diane.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g211200diane.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g211200g01s11.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g211200g01s11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g211200g01s58.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g211200g01s58.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g211200g02s22.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g211200g02s22.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g211200g07b97.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g211200g07b97.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g211200g07e89.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g211200g07e89.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g211200g10h11.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g211200g10h11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g211200g17w30.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g211200g17w30.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g211200g19o18.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g211200g19o18.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g211200g23u67.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g211200g23u67.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g211200g25s34.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g211200g25s34.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g211200g30m01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g211200g30m01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g211200g40o06.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g211200g40o06.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g211200g40r29.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g211200g40r29.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g211200g44c26.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: g211200g44c26.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g211200g44e39.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: g211200g44e39.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>g211200g44i34.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: g211200g44i34.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>g211200g44i92.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: g211200g44i92.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>g211200g44j87.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: g211200g44j87.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>g211200g44p88.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: g211200g44p88.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g211200g44r48.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: g211200g44r48.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g211200g45f01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: g211200g45f01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g211200g45g64.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: g211200g45g64.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>g211200g53c12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: g211200g53c12.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>g211200g53j15.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: g211200g53j15.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>g211200g59l27.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: g211200g59l27.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>g211200g61h87.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: g211200g61h87.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>g211200g62j15.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: g211200g62j15.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>g211200g62v39.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: g211200g62v39.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>g211200g75i06.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: g211200g75i06.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>g211200g76p20.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: g211200g76p20.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>g211200g77l84.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: g211200g77l84.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>g211200g80u85.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: g211200g80u85.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>36 <FILENAME>g211200g86e06.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 36 - file: g211200g86e06.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>37 <FILENAME>g211200g89n74.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 37 - file: g211200g89n74.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>38 <FILENAME>g211200g90u76.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 38 - file: g211200g90u76.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>39 <FILENAME>g211200g94r70.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 39 - file: g211200g94r70.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>40 <FILENAME>g211200g96u74.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 40 - file: g211200g96u74.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>41 <FILENAME>g211200g98w12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 41 - file: g211200g98w12.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>42 <FILENAME>g211200gears.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 42 - file: g211200gears.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>43 <FILENAME>g211200roberts.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 43 - file: g211200roberts.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>44 <FILENAME>g211200sp4.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 44 - file: g211200sp4.jpg
</DOCUMENT> </SEC-DOCUMENT>