>> Search results for: 4680083 NSN Search Results National Stock Number (NSN) Description 4520-01-665-7331, 4520016657331 VALVE,AIR VENTING,STEAM 4520-01-665-7183 , 4520016657183 VALVE,AIR VENTING,STEAM 2815-15-144-4315, 2815151444315 STANTUFFO CLASSE B 2805-15-139-1907 , 2805151391907 STANTUFFO M20 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