>> Search results for: 5402157 NSN Search Results National Stock Number (NSN) Description 4140-01-398-8864, 4140013988864 FAN,CIRCULATING 4920-01-109-5570 , 4920011095570 MULTIPLIER ASSEMBLY 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