>> Search results for: EMBEU600171 NSN Search Results National Stock Number (NSN) Description 1680-99-645-3990, 1680996453990 HARNESS RETRACT1ON 1680-99-654-0552 , 1680996540552 HARNESS RETRACTION 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