>> Search results for: EFB40 NSN Search Results National Stock Number (NSN) Description 6250-01-458-5780, 6250014585780 BALLAST,LAMP 4220-01-630-5436 , 4220016305436 LIFT BAG,UNDERWATER 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