>> Search results for: PLT2556A NSN Search Results National Stock Number (NSN) Description 4310-00-055-6689, 4310000556689 PLATE,REED VALVE 4310-01-290-1963 , 4310012901963 PLATE,REED 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