>> Search results for: 27009400 NSN Search Results National Stock Number (NSN) Description 4820-01-043-3837, 4820010433837 SEAT ASSEMBLY 4820-00-510-2142 , 4820005102142 SEAT,VALVE 1 Related Inventory 27009-4004820005102142Condition NSSEAT ASSY 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