>> Search results for: TEP4UL12 NSN Search Results National Stock Number (NSN) Description 4240-01-627-0493, 4240016270493 COVER,FILTER,RESPIRATOR 4310-01-707-1707 , 4310017071707 FILTER BODY,INTAKE AIR CLEANER 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