>> Search results for: 127001950 NSN Search Results National Stock Number (NSN) Description 6640-01-388-8601, 6640013888601 CAP,TEST TUBE 6640-01-341-6369 , 6640013416369 COVER,TEST TUBE 6640-99-898-6993, 6640998986993 CAP,PROTECTIVE 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