>> Search results for: 3919985 NSN Search Results National Stock Number (NSN) Description 5120-00-391-9985, 5120003919985 Cancelled -> Replaced by 5120002307884 2920-01-360-4215 , 2920013604215 ARM,ADJUSTING,BELT TENSION 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