<SEC-DOCUMENT>0001193125-18-354543-index.html : 20181220
<SEC-HEADER>0001193125-18-354543.hdr.sgml : 20181220
<ACCEPTANCE-DATETIME>20181220160902
ACCESSION NUMBER:		0001193125-18-354543
CONFORMED SUBMISSION TYPE:	SC 14D9/A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20181220
DATE AS OF CHANGE:		20181220

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACK BOX CORP
		CENTRAL INDEX KEY:			0000849547
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		IRS NUMBER:				953086563
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SC 14D9/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-42953
		FILM NUMBER:		181246314

	BUSINESS ADDRESS:	
		STREET 1:		1000 PARK DRIVE
		CITY:			LAWRENCE
		STATE:			PA
		ZIP:			15055
		BUSINESS PHONE:		724-746-5500

	MAIL ADDRESS:	
		STREET 1:		1000 PARK DRIVE
		CITY:			LAWRENCE
		STATE:			PA
		ZIP:			15055

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MB HOLDINGS INC
		DATE OF NAME CHANGE:	19921113

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACK BOX INCORPORATED
		DATE OF NAME CHANGE:	19910825

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACK BOX CORP
		CENTRAL INDEX KEY:			0000849547
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		IRS NUMBER:				953086563
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SC 14D9/A

	BUSINESS ADDRESS:	
		STREET 1:		1000 PARK DRIVE
		CITY:			LAWRENCE
		STATE:			PA
		ZIP:			15055
		BUSINESS PHONE:		724-746-5500

	MAIL ADDRESS:	
		STREET 1:		1000 PARK DRIVE
		CITY:			LAWRENCE
		STATE:			PA
		ZIP:			15055

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MB HOLDINGS INC
		DATE OF NAME CHANGE:	19921113

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACK BOX INCORPORATED
		DATE OF NAME CHANGE:	19910825
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 14D9/A
<SEQUENCE>1
<FILENAME>d673168dsc14d9a.htm
<DESCRIPTION>SC 14D9/A
<TEXT>
Document 1 - file: d673168dsc14d9a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A).(5).(O)
<SEQUENCE>2
<FILENAME>d673168dex99a5o.htm
<DESCRIPTION>EX-99.(A).(5).(O)
<TEXT>
Document 2 - file: d673168dex99a5o.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g673168g1221012335196.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g673168g1221012335196.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g673168g1221012335305.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g673168g1221012335305.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g673168img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g673168img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g673168img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g673168img002.jpg

</DOCUMENT>
</SEC-DOCUMENT>