>> Search results for: 3H319 NSN Search Results National Stock Number (NSN) Description 6550-01-172-1114, 6550011721114 TEST KIT,COCAINE DETECTION 6550-99-213-6638 , 6550992136638 TEST SET,METABOLITE 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