>> Search results for: BLS4B12S NSN Search Results National Stock Number (NSN) Description 5315-00-904-5213, 5315009045213 Cancelled -> Replaced by 5340009909968 5315-00-723-2463 , 5315007232463 Cancelled -> Replaced by 5340008911997 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