>> Search results for: SMD7749992 NSN Search Results National Stock Number (NSN) Description 5855-01-156-0417, 5855011560417 Cancelled -> Replaced by 5855013071706 5855-01-307-1706 , 5855013071706 MOUNT,COLLIMATOR 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