>> Search results for: 4176SS5080 NSN Search Results National Stock Number (NSN) Description 4820-01-162-0064, 4820011620064 Cancelled -> Replaced by 4820011467920 4820-01-209-0293 , 4820012090293 VALVE,RESTRICTOR CHECK 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