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    PUBLIC DOCUMENT COUNT:		21
    CONFORMED PERIOD OF REPORT:	20210519
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    DATE AS OF CHANGE:		20210409

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    	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

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    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-15579
    		FILM NUMBER:		21816596

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

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

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MINE SAFETY APPLIANCES CO
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