>> Search results for: SRB197NSUITEM100 NSN Search Results National Stock Number (NSN) Description 4110-01-533-4880, 4110015334880 REFRIGERATION UNIT,MECHANICAL 4820-01-533-4337 , 4820015334337 VALVE,EXPANSION 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