>> Search results for: 2033256 NSN Search Results National Stock Number (NSN) Description 4820-00-174-0339, 4820001740339 Cancelled -> Replaced by 4820014387561 2990-99-737-2070 , 2990997372070 SILENCER,EXHAUST 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