>> Search results for: A7420002127 NSN Search Results National Stock Number (NSN) Description 4820-00-008-5087, 4820000085087 SEAT,VALVE 4820-00-570-0032 , 4820005700032 SEAT,VALVE 4820-01-145-9447, 4820011459447 Cancelled -> Replaced by 4820013784098 4820-01-435-3196 , 4820014353196 SEAT,VALVE 4820-01-174-1232, 4820011741232 SEAT,VALVE 4820-00-491-9908 , 4820004919908 SEAT,VALVE 1 Related Inventory 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