6630-01-199-1968 (TBI-095-2B)
6630-01-199-1968 is equivalent to manufacture part number TBI-095-2B. It is a hydrometer top block and is classified under Federal Supply Class 6630 (6630 - Chemical Analysis Instruments), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6630 - Chemical Analysis Instruments and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.