>> Search results for: 8452445100PC12 NSN Search Results National Stock Number (NSN) Description 4820-01-259-0505, 4820012590505 SEAT,VALVE 4820-01-277-1419 , 4820012771419 SEAT,VALVE 4820-01-277-1420, 4820012771420 SEAT,VALVE 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