4820-99-891-6721

Valve Disk

4820998916721 998916721 Y1877/1/A3 ITEM 4 Y1877/1/A3 Y1877/1/A3/4 Y1877/1/A3/100MM ITEM 4 Y1877/1/A3/100MM/4

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like. View more Valve Disk

Managed by United Kingdom

NSN Created on 30 Jul 1992

Data Last Changed
January 2023

NATO Update Count
1

NATO Data Quality

4820-99-891-6721 DISK,VALVE 4820998916721 998916721 1/1 — NSN 4820-99-891-6721 (Generic Image) 1/1

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4820-99-891-6721 RQST NE

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4820-99-891-6721 Valve Disk 4820998916721 998916721

Y1877/1/A3 ITEM 4 Y1877/1/A3 Y1877/1/A3/4 Y1877/1/A3/100MM ITEM 4 Y1877/1/A3/100MM/4 An item of various
-4820/uk 4820-99-891-6721 Valve Disk 4820998916721998916721 ITEM 4 Y1877/1/A3Y1877/1/A3/ 4 Y1877/1/A3
998916721 ITEM 4 Y1877/1/A3Y1877/1/A3/4 Y1877/1/A3/100MM ITEM 4Y1877/1/A3/ Y1877/1/A3/200MM/4 An item

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4820-99-441-3984 Stop-Check Valve 4820994413984 994413984

998916721 ITEM 4 Y1877/1/A3Y1877/1/A3/4 Y1877/1/A3/100MM ITEM 4 Y1877/1/A3/100MM/4 -4820/uk 4820-99-
/fsg-48/fsc-4820/uk 4820-99-891-6721 Valve Disk 4820998916721 998916721 ITEM 4 Y1877/1/A3Y1877/1/A3/
4 Y1877/1/A3/100MM ITEM 4 Y1877/1/A3/100MM/4 An item of various shapes 48/fsc-4820/uk 4820-99-891-6721

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4820-99-244-5446 Stop-Check Valve 4820992445446 992445446

/4 Y1877/1/A3Y1877 An item of various shapes ITEM 4 1331/H/4 Y1877/1/A3 ITEM 4 Y1877 various shapes
/ 250MM/4 An item of various shapes ITEM 4 Y1877/1/A3/4Y1877/1/A3Y1877/1/ Disk 4820998916721 998916721
ITEM 4 Y1877/1/A3Y1877/1/A3/4 Y1877/1/A3/100MM ITEM 4 Y1877/1/A3/100MM/4 /4 An item of various shapes

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4820-99-660-3584 Stop-Check Valve 4820996603584 996603584

Y1877/1/A3/200MM A valve with a bolt or stem that may be mechanically actuated to two different
/200MM/4 An item of https//www.nsnlookup.com ITEM 4 Y1877/1/A3/ shapes ITEM 4 Y1877/1/A3/4Y1877/
www.nsnlookup.com /fsg-48/fsc-4820/uk 4820-99-202-8029 Valve Disk 4820992028029 992028029 ITEM 4 Y1877/1/A3

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/fsg-53/fsc-5330/uk

5330-99-133-1543 Gland Packing 5330991331543 991331543

to enable JavaScript in your web browser . 5330-99-133-1543Gland Packing5330991331543 991331543 Y1877/1/A3
ITEM 10 Y1877/1/A3 Y1877/1/A3/150MM ITEM 10 Y1877/1/A3/150MM/10 Managed by United Kingdom NSN Created
998916721 ITEM 4 Y1877/1/A3Y1877/1/A3/4 Y1877/1/A3/100MM ITEM 4 Y1877/1/A3/ Y1877/1/A3/200MM/4 An item

Restrictions 4820-99-891-6721

4820-99-891-6721 is a Valve Disk

End Users 4820-99-891-6721

United Kingdom (ZK)

Approved Sources 4820-99-891-6721

Part Number
Manufacturer
Status
Y1877/1/A3 ITEM 4: K7735 - Young & Cunningham (Glasgow) Ltd (Replaced); Incomplete Reference; RNCC 3 RNVC 1 DAC 2
Y1877/1/A3: K7735 - Young & Cunningham (Glasgow) Ltd (Replaced); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 2
Y1877/1/A3/4: K7735 - Young & Cunningham (Glasgow) Ltd (Replaced); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 2
Y1877/1/A3/100MM ITEM 4: K7735 - Young & Cunningham (Glasgow) Ltd (Replaced); Secondary Buy; RNCC 5 RNVC 2 DAC 2
Y1877/1/A3/100MM/4: K7735 - Young & Cunningham (Glasgow) Ltd (Replaced); Secondary Buy; RNCC 5 RNVC 2 DAC 2

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