>> Search results for: 4N21732101A NSN Search Results National Stock Number (NSN) Description 1670-00-169-1040, 1670001691040 LEVER STOP,RELEASE 1670-00-291-7992 , 1670002917992 Cancelled -> Replaced by 1670001691040 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