>> Search results for: HP1C NSN Search Results National Stock Number (NSN) Description 5120-00-978-3493, 5120009783493 Cancelled -> Replaced by 5130011471019 4940-01-449-0708 , 4940014490708 POWER UNIT,MAINTENANCE,TRAILER M 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