>> Search results for: MBSS12 NSN Search Results National Stock Number (NSN) Description 3120-01-351-4380, 3120013514380 BEARING,SLEEVE 4920-99-617-6408 , 4920996176408 END PLATE,SPIGOT SE 5310-99-617-6264, 5310996176264 WASHER,FLAT 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