>> Search results for: M16A1A2 NSN Search Results National Stock Number (NSN) Description 5855-01-299-7777, 5855012997777 MOUNT,VIEWER 5310-01-491-3601 , 5310014913601 NUT,SELF-LOCKING,KNURLED 1005-01-469-7050, 1005014697050 MOUNT,SIGHT,SMALL ARMS 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