>> Search results for: Y20781A3 NSN Search Results National Stock Number (NSN) Description 4820-99-549-7134, 4820995497134 STEM,FLUID VALVE 5315-99-152-3893 , 5315991523893 PIN,TAPERED,PLAIN 4820-99-390-9311, 4820993909311 VALVE,BUTTERFLY 5340-99-570-0715 , 5340995700715 LEVER,MANUAL CONTRO 4820-99-799-3040, 4820997993040 BODY,VALVE 4820-99-227-8189 , 4820992278189 DISK,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