>> Search results for: B50552 NSN Search Results National Stock Number (NSN) Description 6530-01-140-5420, 6530011405420 HEAD CENTRIFUGE 1 6640-99-225-1594 , 6640992251594 HEAD,LABORATORY,CEN 4140-14-300-2599, 4140143002599 VENTILATEUR,CENTRIF 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