>> Search results for: PMT1F3M NSN Search Results National Stock Number (NSN) Description 6610-01-521-0213, 6610015210213 VENTURI TUBE 6680-01-322-8360 , 6680013228360 VENTURI METER 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