4820-21-877-2252
Restrictor Check Valve
4820218772252 218772252 R663-4D2-1.4
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction. View more Restrictor Check Valve
![]()
Managed by Canada
NSN Created on 22 Nov 1977
Data Last Changed
January 2023
January 2023
NATO Update Count
1
1
NATO Data Quality

Marketplace 4820-21-877-2252
Need Help?
Request a Quotation from participating marketplace vendors
Request a Quotation from participating marketplace vendors
Related Documents 4820-21-877-2252 5+ Documents (More...)
4820-21-877-2252 5+ Documents ( More... ) https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Restrictor Check Valve 4820218772252 4820-21-877-2252 5+ Documents ( More... ) https//www.nsnlookup.com
Check Valve4820218772252 218772252 R663 https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Restrictor Check Valve 4820218772252 4820-21-877-2252 5+ Documents ( More... ) https//www.nsnlookup.com
Check Valve4820218772252 218772252 R663 https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Germany (DE) DAC: 1 23 Aug 1978 6350-12-144-8801 https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Restrictor Check Valve 4820218772252 www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252 https
www.nsnlookup.com /fsg-43/fsc-4320/uk 4320-99-745-8454 Wearing Ring 4320997458454 997458454,R663 Valve 4820218772252
Restrictor Check Valve 4820218772252 www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252 https
www.nsnlookup.com /fsg-43/fsc-4320/uk 4320-99-745-8454 Wearing Ring 4320997458454 997458454,R663 Valve 4820218772252
5340-99-810-4701 RQST Updated Every Day 5340-99 https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Restrictor Check Valve 4820218772252 enable JavaScript in your web browser . 4820-21-877-2252Restrictor
Check Valve4820218772252 218772252 R663 https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Restrictor Check Valve 4820218772252 enable JavaScript in your web browser . 4820-21-877-2252Restrictor
Check Valve4820218772252 218772252 R663 https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Moisture Seal Boot5340998104701 998104701 R663 https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Restrictor Check Valve 4820218772252 R663 https//www.nsnlookup.com /fsg-43/fsc-4320/uk 4320-99-
A quantity of various items of wearing apparel https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Restrictor Check Valve 4820218772252 R663 https//www.nsnlookup.com /fsg-43/fsc-4320/uk 4320-99-
A quantity of various items of wearing apparel https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Updated Every Day 4320-99-745-8454 RQST NE Related https//www.nsnlookup.com /fsg-48/fsc-4820/ca 4820-21-877-2252
Restrictor Check Valve 4820218772252 enable JavaScript in your web browser . 4820-21-877-2252Restrictor
Check Valve4820218772252 218772252 R663 Wearing Ring 4320997458454997458454,R663 745-8454 Wearing Ring
Restrictor Check Valve 4820218772252 enable JavaScript in your web browser . 4820-21-877-2252Restrictor
Check Valve4820218772252 218772252 R663 Wearing Ring 4320997458454997458454,R663 745-8454 Wearing Ring
Restrictions 4820-21-877-2252
End Users 4820-21-877-2252
- Canada (ZC)
Approved Sources 4820-21-877-2252
- Part Number
- Manufacturer
- Status
- R663-4D2-1.4
- Manufacturer
- 86768 - Teledyne Industries Inc Teledyne (Obsolete)
- Primary Buy
- Primary Buy
Similar Supply Items to 4820-21-877-2252

















