>> Search results for: 1785529973 NSN Search Results National Stock Number (NSN) Description 5640-01-296-5989, 5640012965989 SOUND CONTROLLING FELT 5970-01-323-2142 , 5970013232142 BARRIER,ACOUSTIC 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