>> Search results for: BD3678 NSN Search Results National Stock Number (NSN) Description 3130-00-133-6655, 3130001336655 BEARING UNIT,PLAIN 6640-01-378-0086 , 6640013780086 Cancelled -> Replaced by 6630013177120 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