>> Search results for: DAR13088 NSN Search Results National Stock Number (NSN) Description 4820-01-428-4339, 4820014284339 DISK,VALVE 4820-01-428-4448 , 4820014284448 VALVE,BUTTERFLY 4820-01-428-4452, 4820014284452 STEM,FLUID VALVE 4820-01-428-6893 , 4820014286893 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