>> Search results for: MKSS21 NSN Search Results National Stock Number (NSN) Description 5420-01-046-7079, 5420010467079 STRINGER SPAN,STEEL 5365-99-143-0300 , 5365991430300 BUSHING,MACHINE THR 5310-99-143-0301, 5310991430301 NUT,PLAIN,HEXAGON 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