>> Search results for: 4409773 NSN Search Results National Stock Number (NSN) Description 4820-01-138-0940, 4820011380940 REGULATOR 5180-14-229-5274 , 5180142295274 FAUSSE BRIDE SUPERI 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