>> Search results for: 639AS761 NSN Search Results National Stock Number (NSN) Description 1420-01-005-3957, 1420010053957 DETECTING DEVICE 1420-01-138-1003 , 1420011381003 DETECTOR TARGET 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