>> Search results for: 188535PC158 NSN Search Results National Stock Number (NSN) Description 4820-00-218-2056, 4820002182056 SEAT,VALVE 4820-00-143-6835 , 4820001436835 VALVE ASSEMBLY 1 Related Inventory 28CS4E4820002182056Condition NSSEAT Readily AvailableAdd to RFQ 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