>> Search results for: 8457284928ITEM10 NSN Search Results National Stock Number (NSN) Description 4820-00-138-2079, 4820001382079 SEAT,VALVE 4820-00-463-5029 , 4820004635029 Cancelled -> Replaced by 4820013416987 4820-01-549-0955, 4820015490955 SEAT,VALVE 4820-01-550-3803 , 4820015503803 SEAT,VALVE 4820-01-544-3353, 4820015443353 PARTS KIT,BALL VALVE 4820-01-549-6686 , 4820015496686 PARTS KIT,BALL 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