>> Search results for: NQEAITEM49 NSN Search Results National Stock Number (NSN) Description 4820-66-122-0132, 4820661220132 SEAT,VALVE 4820-66-121-1736 , 4820661211736 VALVE,ANGLE 4820-66-122-0131, 4820661220131 DISK,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