>> Search results for: 52U539 NSN Search Results National Stock Number (NSN) Description 5365-01-649-0753, 5365016490753 Cancelled -> Replaced by 5365016532807 5365-01-653-2807 , 5365016532807 SPACER,SPECIAL SHAPED 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