<SEC-DOCUMENT>0001193125-17-240562-index.html : 20170728
<SEC-HEADER>0001193125-17-240562.hdr.sgml : 20170728
<ACCEPTANCE-DATETIME>20170728163105
ACCESSION NUMBER:		0001193125-17-240562
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		18
CONFORMED PERIOD OF REPORT:	20170919
FILED AS OF DATE:		20170728
DATE AS OF CHANGE:		20170728
EFFECTIVENESS DATE:		20170728

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NETSCOUT SYSTEMS INC
		CENTRAL INDEX KEY:			0001078075
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		IRS NUMBER:				042837575
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26251
		FILM NUMBER:		17990424

	BUSINESS ADDRESS:	
		STREET 1:		310 LITTLETON ROAD
		CITY:			WESTFORD
		STATE:			MA
		ZIP:			01886
		BUSINESS PHONE:		978-614-4000

	MAIL ADDRESS:	
		STREET 1:		310 LITTLETON ROAD
		CITY:			WESTFORD
		STATE:			MA
		ZIP:			01886
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d292589ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d292589ddef14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g292589g02h25.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g292589g02h25.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g292589g05v85.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g292589g05v85.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g292589g27u56.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g292589g27u56.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g292589g41z10.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g292589g41z10.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g292589g42y46.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g292589g42y46.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g292589g45u77.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g292589g45u77.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g292589g65w91.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g292589g65w91.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g292589g70r47.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g292589g70r47.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g292589g80z09.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g292589g80z09.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g292589g85g47.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g292589g85g47.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g292589pc1_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g292589pc1_1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g292589pc1_2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g292589pc1_2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g292589pca_bottom.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g292589pca_bottom.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g292589pcb2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g292589pcb2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g292589pcb3.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g292589pcb3.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g292589pcb4.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: g292589pcb4.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g292589pcb_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: g292589pcb_1.jpg
</DOCUMENT> </SEC-DOCUMENT>