>> Search results for: BS201C416116PL NSN Search Results National Stock Number (NSN) Description 4820-99-543-0551, 4820995430551 CARTRIDGE ASSEMBLY 4820-99-543-0552 , 4820995430552 HOUSING ASSEMBLY 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