>> Search results for: 520D21 NSN Search Results National Stock Number (NSN) Description 5940-01-230-4831, 5940012304831 TERMINAL BOARD 5940-00-851-1892 , 5940008511892 TERMINAL BOARD 1 Related Inventory TA520D21-40Condition FNDesc: CLAMP; MO Readily AvailableAdd to RFQ 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