>> Search results for: 4800BB NSN Search Results National Stock Number (NSN) Description 5977-00-114-1492, 5977001141492 BRUSH,BLOCK ASSEMBL 5840-25-113-6959 , 5840251136959 BRUSH BLOCK ASSEMBL 5977-99-714-7617, 5977997147617 BRUSH,ELECTRICAL CO 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