>> Search results for: 12283121 NSN Search Results National Stock Number (NSN) Description 3020-01-073-3187, 3020010733187 GUARD,MECHANICAL DRIVE 3020-01-073-3187 , 3020010733187 GUARD,MECHANICAL DRIVE 1 Related Inventory 122831213020010733187Condition NSGUARD 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