    <SEC-DOCUMENT>0001140361-21-012405-index.html : 20210412
    <SEC-HEADER>0001140361-21-012405.hdr.sgml : 20210412
    <ACCEPTANCE-DATETIME>20210412152229
    ACCESSION NUMBER:		0001140361-21-012405
    CONFORMED SUBMISSION TYPE:	S-4
    PUBLIC DOCUMENT COUNT:		25
    FILED AS OF DATE:		20210412
    DATE AS OF CHANGE:		20210412

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			FIRST NATIONAL CORP /VA/
    		CENTRAL INDEX KEY:			0000719402
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				541232965
    		STATE OF INCORPORATION:			VA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-4
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-255180
    		FILM NUMBER:		21820596

    	BUSINESS ADDRESS:
    		STREET 1:		112 WEST KING STREET
    		CITY:			STRASBURG
    		STATE:			VA
    		ZIP:			22657
    		BUSINESS PHONE:		5404659121

    	MAIL ADDRESS:
    		STREET 1:		112 WEST KING STREET
    		CITY:			STRASBURG
    		STATE:			VA
    		ZIP:			22657
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-4
    <SEQUENCE>1
    <FILENAME>nt10022733x1_s4.htm
    <DESCRIPTION>S-4
    <TEXT>
    Document 1 - file: nt10022733x1_s4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>2
    <FILENAME>nt10022733x1_ex5-1.htm
    <DESCRIPTION>EXHIBIT 5.1
    <TEXT>
    Document 2 - file: nt10022733x1_ex5-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-8.1
    <SEQUENCE>3
    <FILENAME>nt10022733x1_ex8-1.htm
    <DESCRIPTION>EXHIBIT 8.1
    <TEXT>
    Document 3 - file: nt10022733x1_ex8-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>4
    <FILENAME>nt10022733x1_ex23-1.htm
    <DESCRIPTION>EXHIBIT 23.1
    <TEXT>
    Document 4 - file: nt10022733x1_ex23-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.2
    <SEQUENCE>5
    <FILENAME>nt10022733x1_ex23-2.htm
    <DESCRIPTION>EXHIBIT 23.2
    <TEXT>
    Document 5 - file: nt10022733x1_ex23-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>6
    <FILENAME>nt10022733x1_ex99-1.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 6 - file: nt10022733x1_ex99-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>7
    <FILENAME>nt10022733x1_ex99-2.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 7 - file: nt10022733x1_ex99-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>8
    <FILENAME>nt10022733x1_ex99-3.htm
    <DESCRIPTION>EXHIBIT 99.3
    <TEXT>
    Document 8 - file: nt10022733x1_ex99-3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.4
    <SEQUENCE>9
    <FILENAME>nt10022733x1_ex99-4.htm
    <DESCRIPTION>EXHIBIT 99.4
    <TEXT>
    Document 9 - file: nt10022733x1_ex99-4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.5
    <SEQUENCE>10
    <FILENAME>nt10022733x1_ex99-5.htm
    <DESCRIPTION>EXHIBIT 99.5
    <TEXT>
    Document 10 - file: nt10022733x1_ex99-5.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>header_pipersandler.jpg
    <TEXT>
    Document 11 - file: header_pipersandler.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>logo_firstnationalcorpx1.jpg
    <TEXT>
    Document 12 - file: logo_firstnationalcorpx1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>logo_firstnationalcorpx2.jpg
    <TEXT>
    Document 13 - file: logo_firstnationalcorpx2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>logo_rffinanciallcx1.jpg
    <TEXT>
    Document 14 - file: logo_rffinanciallcx1.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>logo_thebankoffincastlex1.jpg
    <TEXT>
    Document 15 - file: logo_thebankoffincastlex1.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>logo_thebankoffincastlex2.jpg
    <TEXT>
    Document 16 - file: logo_thebankoffincastlex2.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>logo_yhb.jpg
    <TEXT>
    Document 17 - file: logo_yhb.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>nt10022733x1_ex5-1image01.jpg
    <TEXT>
    Document 18 - file: nt10022733x1_ex5-1image01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>nt10022733x1_ex23-1image01.jpg
    <TEXT>
    Document 19 - file: nt10022733x1_ex23-1image01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>nt10022733x1_ex99-1image01.jpg
    <TEXT>
    Document 20 - file: nt10022733x1_ex99-1image01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>nt10022733x1_ex99-2image01.jpg
    <TEXT>
    Document 21 - file: nt10022733x1_ex99-2image01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>nt10022733x1_footer.jpg
    <TEXT>
    Document 22 - file: nt10022733x1_footer.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>sig_pipersandler2.jpg
    <TEXT>
    Document 23 - file: sig_pipersandler2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>sig_rpfinanciallc.jpg
    <TEXT>
    Document 24 - file: sig_rpfinanciallc.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>sig_yhbpc.jpg
    <TEXT>
    Document 25 - file: sig_yhbpc.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>