6680-01-264-7614 (PMT-1F-4M-1TT-316)
6680-01-264-7614 is equivalent to manufacture part number 6128170. It is a venturi meter and is classified under Federal Supply Class 6680 (6680 - Flow and Level Measuring Instruments), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6680 - Flow and Level Measuring Instruments and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.