>> Search results for: 58R6YR NSN Search Results National Stock Number (NSN) Description 6140-01-457-2521, 6140014572521 NO ITEM NAME AVAILABLE 6140-01-457-4368 , 6140014574368 NO ITEM NAME AVAILABLE 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