>> Search results for: 374D4 NSN Search Results National Stock Number (NSN) Description 5940-00-177-6738, 5940001776738 Cancelled -> Replaced by 5940009398090 5925-00-421-6229 , 5925004216229 CIRCUIT BREAKER 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