>> Search results for: BL2453 NSN Search Results National Stock Number (NSN) Description 1680-00-405-8600, 1680004058600 SPACER MTR 5120-99-712-2599 , 5120997122599 WRENCH,OPEN END 5120-21-805-4391, 5120218054391 WRENCH,OPEN END 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