6685-00-860-0977 (35-1246PF33BXWDF012)
6685-00-860-0977 is equivalent to manufacture part number 3. It is a compound pressure-vacuum-te gage and is classified under Federal Supply Class 6685 (6685 - Pressure, Temperature, and Humidity Instruments), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6685 - Pressure, Temperature, and Humidity Instruments and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.