>> Search results for: 2INVSHSMCA16221PIECE8 NSN Search Results National Stock Number (NSN) Description 4320-01-422-1948, 4320014221948 SLEEVE,SHAFT,PUMP 4320-01-422-1949 , 4320014221949 SLEEVE,SHAFT,PUMP 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