>> Search results for: 2121DFM18CBM200RBRS77 NSN Search Results National Stock Number (NSN) Description 6685-00-248-6882, 6685002486882 Cancelled -> Replaced by 6685009706737 6685-00-883-2636 , 6685008832636 Cancelled -> Replaced by 6685009732520 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