<SEC-DOCUMENT>0001437749-21-020205-index.html : 20210816
<SEC-HEADER>0001437749-21-020205.hdr.sgml : 20210816
<ACCEPTANCE-DATETIME>20210816172045
ACCESSION NUMBER:		0001437749-21-020205
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20210816
FILED AS OF DATE:		20210816
DATE AS OF CHANGE:		20210816

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BUTLER NATIONAL CORP
		CENTRAL INDEX KEY:			0000015847
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MISCELLANEOUS AMUSEMENT & RECREATION [7990]
		IRS NUMBER:				410834293
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0430

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-01678
		FILM NUMBER:		211179891

	BUSINESS ADDRESS:	
		STREET 1:		19920 W 161ST ST
		CITY:			OLATHE
		STATE:			KS
		ZIP:			66062
		BUSINESS PHONE:		9137809595

	MAIL ADDRESS:	
		STREET 1:		19920 W 161ST ST
		CITY:			OLATHE
		STATE:			KS
		ZIP:			66062

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NATIONAL CONNECTOR CORP
		DATE OF NAME CHANGE:	19701009
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>buks20210713_def14a.htm
<DESCRIPTION>FORM DEF 14A
<TEXT>
Document 1 - file: buks20210713_def14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>bncimagepg1.jpg
<TEXT>
Document 2 - file: bncimagepg1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>bncimagepg2.jpg
<TEXT>
Document 3 - file: bncimagepg2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>buks20200820_def14aimg001.jpg
<TEXT>
Document 4 - file: buks20200820_def14aimg001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>buks20200820_def14aimg002.jpg
<TEXT>
Document 5 - file: buks20200820_def14aimg002.jpg

</DOCUMENT>
</SEC-DOCUMENT>