>> Search results for: 999F0744 NSN Search Results National Stock Number (NSN) Description 4320-01-250-7174, 4320012507174 RING,WEARING 3040-01-251-1709 , 3040012511709 SHAFT,SHOULDERED 4320-01-253-7356, 4320012537356 DEFLECTOR,DIRT AND LIQUID 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