>> Search results for: 4349580 NSN Search Results National Stock Number (NSN) Description 6640-01-271-1364, 6640012711364 VENTING UNIT,AEROBIC-ANAEROBIC C 2520-98-108-3941 , 2520981083941 CARRIER,PLANET,ASSE 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