>> Search results for: 4521800 NSN Search Results National Stock Number (NSN) Description 6240-01-455-5197, 6240014555197 LAMP ASSEMBLY 5310-14-271-6270 , 5310142716270 ECROU,HEXAGONAL 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