>> Search results for: 51145H NSN Search Results National Stock Number (NSN) Description 4820-01-182-2588, 4820011822588 SEAT,VALVE 4820-01-233-0453 , 4820012330453 SEAT,VALVE 4820-01-292-4379, 4820012924379 SEAT,VALVE 4820-01-708-9516 , 4820017089516 SEAT,VALVE 4820-01-551-8499, 4820015518499 Cancelled -> Replaced by 4810016907852 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