>> Search results for: 3330239 NSN Search Results National Stock Number (NSN) Description 4240-99-539-4138, 4240995394138 MASK,AIR LINE 3040-14-501-1997 , 3040145011997 AXE,LISSE 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