>> Search results for: D27540 NSN Search Results National Stock Number (NSN) Description 3120-00-355-2569, 3120003552569 BEARING,SLEEVE 6665-01-686-6039 , 6665016866039 PATCH PASSIVE 6665-01-686-6034, 6665016866034 PATCH ACTIVE 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