>> Search results for: 23399ITEM5 NSN Search Results National Stock Number (NSN) Description 4820-01-131-3145, 4820011313145 SEAT,VALVE 4820-01-195-0377 , 4820011950377 SEAT,VALVE 4820-01-470-2933, 4820014702933 SEAT,VALVE 4820-01-435-8160 , 4820014358160 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