>> Search results for: MT4157 NSN Search Results National Stock Number (NSN) Description 5950-01-275-0712, 5950012750712 TRANSFORMER,POWER 5975-00-402-2228 , 5975004022228 MOUNTING BASE,ELECTRICAL EQUIPMENT 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