>> Search results for: 22K1R NSN Search Results National Stock Number (NSN) Description 4820-00-423-2957, 4820004232957 Cancelled -> Replaced by 6620004231576 2810-01-481-4128 , 2810014814128 VALVE,POPPET,ENGINE 1 Related Inventory C323C822K1R5CA Readily AvailableAdd to RFQ Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information