>> Search results for: 4179A12DEG NSN Search Results National Stock Number (NSN) Description 4931-00-193-7926, 4931001937926 COLLIMATOR,TELESCOPE 4931-00-193-7927 , 4931001937927 COLLIMATOR,TELESCOPE 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