>> Search results for: AP1978 NSN Search Results National Stock Number (NSN) Description 6640-00-022-8346, 6640000228346 CENTRIFUGE,LABORATORY 5850-22-281-4216 , 5850222814216 LIGHT,SIGNAL 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