>> Search results for: PE27407 NSN Search Results National Stock Number (NSN) Description 1730-01-161-8621, 1730011618621 Cancelled -> Replaced by 1730004800592 1730-99-607-5507 , 1730996075507 PROTECTOR UNIT 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